Talk:crotchet

Missing sense at fizgig?
Chambers 1908 defines as "a firework of damp powder: a crotchet" (which, based on their formatting, I understand to be two separate senses, not saying that a crotchet is a type of firework). Which sense might be meant here? Equinox ◑ 17:06, 29 July 2018 (UTC)