Standard Lemma guide

gearhead

noun · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

A mechanical device used to increase the torque of gears.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An enthusiast for new technology, or for motoring.

Definition source: English Wiktionary via Wiktextract

Usage: informal

Examples

  • 2000, "Ford Harley-Davidson Truck Rumbles Onto Web to Benefit Charities," PickupTruck.com (US), retrieved 23 Dec/07, A self-proclaimed gearhead, Leno loves fast Fords and hot Harley-Davidson motorcycles.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A fan of the Gears of War media franchise centered on a series of video games.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From gear + head.

Etymology tree Proto-Indo-European *ḱe? Proto-Indo-European *ḱóm Proto-Germanic *ga- Proto-Indo-European *h2er-der. Proto-Indo-European *h3er-der. Proto-Germanic *arwaz Proto-Germanic *garwaz Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Germanic *-janą Proto-Germanic *garwijanąder. Old Norse gervibor. Middle English gere English gear English -head English gearhead From gear + -head.

From gear + -head.

Across languages

Translations

6 source translations are retained for this English entry.

  • Estonian: tehnikahuviline — Translations
  • Estonian: autohuviline — Translations
  • German: Technikfreak — Translations
  • German: Autonarr — Translations
  • Japanese: 車オタク (kuruma otaku) — Translations
  • Japanese: 自動車マニア (jidōsha mania) — Translations