aa
Of each
A
Artery
ABG
Arterial blood gas
a.c.
Before a meal
a.d.
Right ear
ad lib.
as desired
admov.
Apply
ad sat.
To saturation
Alt. dieb. (or dieb. alt.)
Every other day
Alt. hor. (or hor. alt.)
Every other hour
Alt. noc. (or noc. alt.)
Every other night
a.m.
In the Morning
ant.
Anterior
app.
Applicator full
aq
Water
aq dist.
Distilled water
aq frig.
Cold water
a.s.
Left ear
a.u.
Each ear
AV
Atrioventricular
av
Avoirdupois
bib.
Drink
bid
Twice a day
bin
Twice a night