Needlework made by looping thread with a hooked needle.
A certain crest of enamel on the molar teeth of some rhinoceroses.
To make (a piece of) needlework using a hooked needle; to make interlocking loops of thread.
A pin in the form of a clasp, which has a guard to cover the sharp point; used to join two pieces of fabric, etc., together temporarily.
The pin of a hand grenade, which prevents accidental detonation.