Standard Lemma guide

bulb-out

noun · 2 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 traffic calming measure that widens the sidewalk for a short distance.

Definition source: English Wiktionary via Wiktextract

Topics: road, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bump-out, curb bulge, curb bulb, curb extension, elephant ear

Antonyms: none provided

2

noun

Meaning 2

A round area of pavement that protrudes from one side of a road to accommodate turning vehicles with a wide turning circle.

Definition source: English Wiktionary via Wiktextract

Topics: road, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: loon

Antonyms: none provided

History

Etymology

No etymology was provided for this word.