Also latchet. A name applied to the gurnard, Trigla cuculus.
1882. W. Houghton, in Academy, 14 Oct., 280. Latchett.This name
is used to designate one of the gurnards or gurnets. It is well known in the Grimsby fish-market.
1889. Catholic News, 1 June, 8/4. Latchets 8s. to 11s. per box.