propeller head
The term "propeller head" humorously refers to someone deeply engrossed in technical or scientific pursuits, often perceived as socially awkward or overly focused.
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Definition
B2Informal
(slang)Someone deeply interested in and knowledgeable about technical or scientific subjects, especially computers.
Example
- He's such a propeller head, always tinkering with his computer.
B2Popular Culture
(colloquial, humorous)A person who is highly intelligent and analytical, often to the point of being socially awkward.
Example
- The propeller heads in the lab can solve any technical problem you throw at them.