doohickey.
A thing (used in a vague way to refer to something whose name one does not know or cannot recall)
Meaning & usage
A thing (used in a vague way to refer to something whose name one does not know or cannot recall)
What does this doohickey do?
Where this word comes from
First attested 1914, of uncertain origin, probably from doodad + hickey.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.