either of the two fleshy folds that surround the mouth
a fleshy edge or margin, e.g. of a wound
= labium
the edge of a hollow vessel or cavity; esp one shaped to make pouring easy
informal impudent or insolent talk, esp in reply
lick one's lips
to show that one is looking forward to eating or doing something with great pleasure
pass one's lips
to be eaten, drunk, or spoken
lipless adj
lip-like adj
[Old English lippa]