frame lock

noun — 3 senses

frame lock

noun
1

A type of lock for a folding knife or other tool, distinct from the liner lock by the spring portion of the liner being replaced by an integral component of the handle.

2

Metonymically A knife or other tool with such a lock.

3

Cycling, Hobbies, Lifestyle, Sports A lock that is permanently attached to the frame of a bicycle.

Coordinate terms
button lock, liner lock, lockback, slipjoint

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.