Phrase guide

white room

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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No pronunciation record was provided for this word.

1

noun

Meaning 1

Synonym of cleanroom (“room or environment controlled to minimize the presence of airborne matter”).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: cleanroom

Antonyms: none provided

2

noun

Meaning 2

a room that is virtually free of dust or bacteria; used in laboratory work and in assembly or repair of precision equipment

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: clean room

Antonyms: none provided

Broader terms: room

Narrower terms: laminar flow clean room

History

Etymology

No etymology was provided for this word.