whatchamacallit

/ˈwɒtʃəməkɔːlɪt/

Misollar

I forgot my whatchamacallit in the taxi.
The whatchamacallit in the kitchen is making a strange noise again.

ot noun

A metasyntactic term used for any object whose actual name the speaker does not know or cannot remember; a doodad, gizmo, thingamajig, thingy.

Manbalar: Wiktionary (Free Dictionary API orqali), Datamuse, Tatoeba (CC BY 2.0 FR), MyMemory.