egghead

American  

[eg-hed] / ˈɛgˌhɛd /

noun

Slang: Usually Disparaging.

1. an intellectual.

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egghead British  

/ ˈɛɡˌhɛd /

noun

1. informal an intellectual; highbrow

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Sensitive Note

This term is usually used with disparaging intent, implying that an intellectual is out-of-touch with ordinary people. Though first used by journalists to insult editorial writers, egghead was popularized as an epithet of Adlai Stevenson, the 1952 Democratic presidential candidate.

Etymology

Origin of egghead

1915–20; egg ¹ + head; by analogy with someone who is bald

Explanation

An egghead is a smart, nerdy person. You might call your studious older brother, who always seems to have a book in his hand, an egghead. The word egghead is a very informal, slightly insulting name for an intellectual. College libraries are full of eggheads, academics who are researching and writing and thinking about their scholarly pursuits. The word originally meant "bald person," but it came to mean "smart person" in Chicago-area slang, particularly among newspaper reporters around 1918.