i got this list of abbreviations when i started nursing school. i hope it helps abbreviations [table=class: msonormaltable] [tr] [td][h=1]symbol[/h] [/td] [td=width: 222, bgcolor: transparent][h=1]meaning[/h] [/td] [td=width: 96, bgcolor: transparent][h=1]symbol[/h] [/td] [td=width: 199, bgcolor: transparent][h=1]meaning[/h] [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]+ [/td] [td=width: 222, bgcolor: transparent]positive [/td] [td=width: 96, bgcolor: transparent]dc,d/c [/td] [td=width: 199, bgcolor: transparent]discontinue [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]- [/td] [td=width: 222, bgcolor: transparent]negative [/td] [td=width: 96, bgcolor: transparent]dvt [/td] [td=width: 199, bgcolor: transparent]deep vein thrombosis [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]/ [/td] [td=width: 222, bgcolor: transparent]per [/td] [td=width: 96, bgcolor: transparent]dx [/td] [td=width: 199, bgcolor: transparent]diagnosis [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent] [/td] [td=width: 222, bgcolor: transparent]less than [/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]= [/td] [td=width: 222, bgcolor: transparent]equal [/td] [td=width: 96, bgcolor: transparent]ecg, ekg [/td] [td=width: 199, bgcolor: transparent]electrocardiogram [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]> [/td] [td=width: 222, bgcolor: transparent]greater than [/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]¹ [/td] [td=width: 222, bgcolor: transparent]not equal [/td] [td=width: 96, bgcolor: transparent]ent [/td] [td=width: 199, bgcolor: transparent]ear, nose & throat [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]~ [/td] [td=width: 222, bgcolor: transparent]approximate [/td] [td=width: 96, bgcolor: transparent]etoh [/td] [td=width: 199, bgcolor: transparent]ethyl alcohol [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]# [/td] [td=width: 222, bgcolor: transparent]pounds; number [/td] [td=width: 96, bgcolor: transparent]ºf [/td] [td=width: 199, bgcolor: transparent]fahrenheit [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]± [/td] [td=width: 222, bgcolor: transparent]plus or minus [/td] [td=width: 96, bgcolor: transparent]fx [/td] [td=width: 199, bgcolor: transparent]fracture [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]d [/td] [td=width: 222, bgcolor: transparent]change [/td] [td=width: 96, bgcolor: transparent]g [/td] [td=width: 199, bgcolor: transparent]gram [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]1° [/td] [td=width: 222, bgcolor: transparent]primary; 1st degree [/td] [td=width: 96, bgcolor: transparent]gi [/td] [td=width: 199, bgcolor: transparent]gastrointestinal [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]2° [/td] [td=width: 222, bgcolor: transparent]secondary; 2nd degree [/td] [td=width: 96, bgcolor: transparent]gtt [/td] [td=width: 199, bgcolor: transparent]drop [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]`a [/td] [td=width: 222, bgcolor: transparent]before [/td] [td=width: 96, bgcolor: transparent]hr. or h [/td] [td=width: 199, bgcolor: transparent]hour [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]a & o [/td] [td=width: 222, bgcolor: transparent]alert and oriented [/td] [td=width: 96, bgcolor: transparent]hx [/td] [td=width: 199, bgcolor: transparent]history [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]ac [/td] [td=width: 222, bgcolor: transparent]before meals [/td] [td=width: 96, bgcolor: transparent]hs [/td] [td=width: 199, bgcolor: transparent]hour of sleep (bedtime) [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]ad lib [/td] [td=width: 222, bgcolor: transparent]as desired [/td] [td=width: 96, bgcolor: transparent]icu [/td] [td=width: 199, bgcolor: transparent]intensive care unit [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]ama [/td] [td=width: 222, bgcolor: transparent]against medical advice [/td] [td=width: 96, bgcolor: transparent]im [/td] [td=width: 199, bgcolor: transparent]intramuscular [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]asa [/td] [td=width: 222, bgcolor: transparent]aspirin [/td] [td=width: 96, bgcolor: transparent]iv [/td] [td=width: 199, bgcolor: transparent]intravenous [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]ashd [/td] [td=width: 222, bgcolor: transparent]atherosclerotic heart disease [/td] [td=width: 96, bgcolor: transparent]ivp [/td] [td=width: 199, bgcolor: transparent]iv push [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]bid [/td] [td=width: 222, bgcolor: transparent]twice a day [/td] [td=width: 96, bgcolor: transparent]ivpb [/td] [td=width: 199, bgcolor: transparent]iv piggyback [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]bm [/td] [td=width: 222, bgcolor: transparent]bowel movement [/td] [td=width: 96, bgcolor: transparent]kg [/td] [td=width: 199, bgcolor: transparent]kilogram [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]b/p,bp [/td] [td=width: 222, bgcolor: transparent]blood pressure [/td] [td=width: 96, bgcolor: transparent]kvo [/td] [td=width: 199, bgcolor: transparent]keep vein open [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]bsa [/td] [td=width: 222, bgcolor: transparent]body surface area [/td] [td=width: 96, bgcolor: transparent]mcg [/td] [td=width: 199, bgcolor: transparent]microgram [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]c [/td] [td=width: 222, bgcolor: transparent]centigrade [/td] [td=width: 96, bgcolor: transparent]meq [/td] [td=width: 199, bgcolor: transparent]milliequivalent [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]`c [/td] [td=width: 222, bgcolor: transparent]with [/td] [td=width: 96, bgcolor: transparent]mg, mgm [/td] [td=width: 199, bgcolor: transparent]milligram [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]c/o [/td] [td=width: 222, bgcolor: transparent]complains of [/td] [td=width: 96, bgcolor: transparent]mi [/td] [td=width: 199, bgcolor: transparent]myocardial infarction [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]cad [/td] [td=width: 222, bgcolor: transparent]coronary artery disease [/td] [td=width: 96, bgcolor: transparent]ml [/td] [td=width: 199, bgcolor: transparent]milliliter [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]cap [/td] [td=width: 222, bgcolor: transparent]capsule [/td] [td=width: 96, bgcolor: transparent]mm [/td] [td=width: 199, bgcolor: transparent]millimeter [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]ccu [/td] [td=width: 222, bgcolor: transparent]coronary care unit [/td] [td=width: 96, bgcolor: transparent]nacl [/td] [td=width: 199, bgcolor: transparent]sodium chloride [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]chf [/td] [td=width: 222, bgcolor: transparent]congestive heart failure [/td] [td=width: 96, bgcolor: transparent]nka [/td] [td=width: 199, bgcolor: transparent]no known allergies [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]cns [/td] [td=width: 222, bgcolor: transparent]central nervous system [/td] [td=width: 96, bgcolor: transparent]npo [/td] [td=width: 199, bgcolor: transparent]nothing by mouth [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]copd [/td] [td=width: 222, bgcolor: transparent]chronic obstructive pulmonary disease [/td] [td=width: 96, bgcolor: transparent]ns [/td] [td=width: 199, bgcolor: transparent]normal saline [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]cpr [/td] [td=width: 222, bgcolor: transparent]cardiopulmonary resuscitation [/td] [td=width: 96, bgcolor: transparent]o2 [/td] [td=width: 199, bgcolor: transparent]oxygen [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]cva [/td] [td=width: 222, bgcolor: transparent]cerebrovascular accident [/td] [td=width: 96, bgcolor: transparent]obs [/td] [td=width: 199, bgcolor: transparent]organic brain syndrome [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]pc [/td] [td=width: 222, bgcolor: transparent]after meals [/td] [td=width: 96, bgcolor: transparent]s/s [/td] [td=width: 199, bgcolor: transparent]signs/symptoms [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]prn [/td] [td=width: 222, bgcolor: transparent]as needed [/td] [td=width: 96, bgcolor: transparent]t [/td] [td=width: 199, bgcolor: transparent]temperature [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]q3h [/td] [td=width: 222, bgcolor: transparent]every three hours [/td] [td=width: 96, bgcolor: transparent]tab [/td] [td=width: 199, bgcolor: transparent]tablet [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][h=1]symbol[/h] [/td] [td=width: 222, bgcolor: transparent][h=1]meaning[/h] [/td] [td=width: 96, bgcolor: transparent][h=1]symbol[/h] [/td] [td=width: 199, bgcolor: transparent][h=1]meaning[/h] [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]r/o [/td] [td=width: 222, bgcolor: transparent]rule out [/td] [td=width: 96, bgcolor: transparent]tia [/td] [td=width: 199, bgcolor: transparent]transient ischemic attack [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]rom [/td] [td=width: 222, bgcolor: transparent]range of motion [/td] [td=width: 96, bgcolor: transparent]tid [/td] [td=width: 199, bgcolor: transparent]3 times a day [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]rx [/td] [td=width: 222, bgcolor: transparent]treatment [/td] [td=width: 96, bgcolor: transparent]tx [/td] [td=width: 199, bgcolor: transparent]treatment [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent]sob [/td] [td=width: 222, bgcolor: transparent]shortness of breath [/td] [td=width: 96, bgcolor: transparent]uri [/td] [td=width: 199, bgcolor: transparent]upper respiratory infection [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent]uti [/td] [td=width: 199, bgcolor: transparent]urinary tract infection [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent]vs,v/s [/td] [td=width: 199, bgcolor: transparent]vital signs [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent]wnl [/td] [td=width: 199, bgcolor: transparent]within normal limits [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent]sl [/td] [td=width: 199, bgcolor: transparent]sublingual [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent]_ s [/td] [td=width: 199, bgcolor: transparent]without [/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [tr] [td=width: 73, bgcolor: transparent][/td] [td=width: 222, bgcolor: transparent][/td] [td=width: 96, bgcolor: transparent][/td] [td=width: 199, bgcolor: transparent][/td] [/tr] [/table] military time 2400 or 0000= 12:00am 1200=12:00pm (noon) 0100= 1:00am 1300= 1:00pm 0200= 2:00am 1400= 2:00pm 0300= 3:00am 1500= 3:00pm 0400= 4:00am 1600= 4:00pm 0500= 5:00am 1700= 5:00pm 0600= 6:00am 1800= 6:00pm 0700= 7:00am 1900= 7:00pm 0800= 8:00am 2000= 8:00pm 0900= 9:00am 2100= 9:00pm 1000=10:00am 2200=10:00pm 1100=11:00am 2300=11:00pm