Phrase guide

Welsh onion

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

Any of species Allium fistulosum of onions, probably native to eastern Asia, widely cultivated.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cibol, Japanese bunching onion, spring onion

Antonyms: none provided

2

noun

Meaning 2

Asiatic onion with slender bulbs; used as early green onions

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: Japanese leek, Allium fistulosum

Antonyms: none provided

Broader terms: onion, onion plant, Allium cepa

History

Etymology

From welsh (in the sense of “foreign”) + onion; capitalization is by conflation with Welsh (as in pertaining to Wales), in turn derived from the same sense of welsh (as in foreign).