abd
abdomen
ac
before a meal
AD
Alzheimer’s disease
ADA
American’s with Disabilities Act of 1990
ADL
activities of daily living
ad lib
as desired
adm
admitted or admission
AED
automated external defibrillator
AIDS
Acquired Immunodeficiency syndrome
AIIR
airborn infection isolation room
AKA
above the knee amputation
ALS
amyotrophic lateral sclerosis
AM am
morning
amb
ambulate
amt
amount
ap
apical
approx
approximately
ASAP
as soon as possible
as tol
as tolerated
ax
axillary
bid
twice a day
BKA
below the knee amputation
BLS
basic life support
BM bm
bowel movement