noun🔗ShareTruc, machin, biduleA metasyntactic term used for any object whose actual name the speaker does not know or cannot remember; a doodad, gizmo, thingamajig, thingy.""Could you please pass me that whatchamacallit? You know, the thing we use to open jars." "Pourriez-vous me passer ce truc ? Vous savez, la chose qu'on utilise pour ouvrir les bocaux.thingwordlanguageChat with AIVocabulary GamePractice Reading