abdomin/o
abdomen
acous,acus
sound,hearing
acro
extremity, end
aden/o
gland
adip/o
fat
adren/o
adrenal gland, epinephrine
adrenal/o
adrenal gland
adrenocortic/o
adrenal cortex
aer/o
air, gas
alg/o, algi/o, algesi/o
pain
amino
amnion
amyl/o
starch
andr/o
male
angi/o
vessel
an/o
anus
aort/o
aorta
arter/o, arteri/o
artery
arteriol/o
arteriole
arthr/o
joint
atel/o
incomplete, imperfect
atlant/o
atlas
atri/o
atrium
audi/o
hearing
azot/o
nitrogenous compounds