WHATSIT


Meaning of WHATSIT in English

/ ˈwɒtsɪt; NAmE ˈwɑːt-; ˈwʌt-/ noun

( informal , especially BrE ) used when you cannot think of the word or name you want, or do not want to use a particular word :

I've got to make a whatsit for the party. That's it—a flan.

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.