Hairpin

Pronunciation

• IPA: /ˈheɪrpɪn/

Origin

A compound of hair + pin. The adjective form recalls the tight bend characteristic of a hairpin.

Full definition of hairpin

Adjective

1. Characterized by an abrupt or extreme bend; shaped like a hairpin.Drive carefully. That road has a lot of hairpin turns.

Noun

1. A pin or fastener for the hair.
2. (biology) A kind of ribozyme; Hairpin ribozyme.