Definition of gearhead
: a person who pursues mechanical or technological interests (as in automobiles or computers)
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1974
First Known Use of gearhead
1974
GEARHEAD Defined for English Language Learners
gearhead
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noun
gear·head
\ˈgir-ˌhed\
Definition of gearhead for English Language Learners
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: a person who is very interested in mechanical or technical things (such as cars or computers)
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