THINGUMMY


Meaning of THINGUMMY in English

[ 'θɪŋəmi ]

(also thingamy )

■ noun ( plural thingummies ) informal a person or thing whose name one has forgotten, does not know, or does not wish to mention.

Origin

C18: from thing + a meaningless suffix.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.