Simple Definition of doohickey
: an object or device whose name you do not know or have forgotten
Full Definition of doohickey
plural doohickeys also doohickies
: doodad 2
Examples of doohickey in a sentence
<screw in the doohickey at the top of the lamp shade>
Origin of doohickey
probably from doodad + hickey
First Known Use: 1914
Rhymes with doohickey
Learn More about doohickey
Thesaurus: All synonyms and antonyms for "doohickey"
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