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Meaning of propeller head | Babel Free

Noun CEFR B2

Definitions

The hub of a propeller, into which the blades fit.
A person deeply absorbed in an academic field or technical interest, especially to the exclusion of social activities.
derogatory, slang

Equivalents

Suomi propellipää

Polski nerd

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

propeller shaft Propellers Propelling propelling pencil propellor propellor head