poster/o
back
anter/o
front
ventr/o
belly (front)
dors/o
back
caud/o
tail (downward)
cephal/o
head (upward)
dist/o
away (from point of attachment)
proxim/o
near (point of attachment)
infer/o
below
super/o
above
later/o
side
medi/o
middle
bi-
two
uni-
one
-ad
toward
-ior
pertaining to
caudad
toward the tail (downward)
cephalad
toward the head (upward)
lateral (lat)
pertaining to a side
medial (med)
pertaining to the middle
unilateral
pertaining to one side only
bilateral
pertaining to two sides
mediolateral
pertaining to the middle and side
distal
pertaining to away (from attachment)