[Perhaps originally 19th century glassblowers' jargon gadget, spring-pressure clip at the end of a punty to hold the foot of a glass being blown without creating a mark, probably from French gâchette, pawl, tumbler in a gunlock, strike plate : gâche, strike plate, collar or bracket for a pipe (from Middle French gasche, strike plate, iron hook, from Old French, calk of a shoe or horseshoe, from Frankish *gaspia, buckle, clasp; akin to Middle Dutch gespe, probably (with metathesis) from Germanic *gapsō, *gipsō; akin to Old Norse geispa, to yawn, and gapa, to gape) + -ette, diminutive suffix (from Middle French, from Old French; see -ETTE).]