Standard Lemma guide

autovac

noun · 1 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.

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Pronunciation

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1

noun

Meaning 1

A device that uses vacuum to raise fuel from the main tank to a small auxiliary tank, from which it flows by gravity to the carburetor, eliminating the (then often unreliable) fuel pump.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Topics: automotive, transport, vehicles

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

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