Phrase guide

under square

adj · 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.

Sound

Pronunciation

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1

adj

Meaning 1

Of internal combustion engine designs, having the bore less than the stroke: that is, having the piston's diameter less than its travel distance.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: automotive, transport, vehicles

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: over square, oversquare

History

Etymology

No etymology was provided for this word.