A
Abnormal; allergy; anterior
ฤ
Before
Abd
Abdomen
a.c.
Before a meal..
ACLS
Advanced cardiac life support
ad.
Add
ad lib
As desired
AED
Automated external defibrillator
a.m.
Morning
Amp
Ample; amputation
a.p.
Before a meal
APAP
Tylenol
ASA
Aspirin
AU
Both ears
Ax
Axillary Armpit
BG
Blood glucose
bid
Twice a day
B
Bilateral both sides
Bld
Blood
Bm
Bone narrow; bowel movement ; breast milk