Whatsit

noun

noun ·Moderate ·College level

Definitions

Noun
  1. 1
    A thing (used in a vague way to refer to something whose name one cannot recall, or that one is embarrassed to say) Ireland, UK

    "Pass me one of those whatsits, will you?"

Example

More examples

"Pass me one of those whatsits, will you?"

Etymology

Univerbation of what + is + it.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.