lip
US /lɪp/
UK /lɪp/

1.
either of the two fleshy folds surrounding the mouth
:
•
She bit her lip nervously.
•
He had a cut on his lower lip.
2.
the edge of a cup, bowl, or other container
:
•
He brought the cup to his lip and took a sip.
•
Be careful not to chip the lip of the glass.
1.
to speak in an impudent or disrespectful way
:
•
Don't you lip me, young man!
•
He was always lipping off to his teachers.