noun · 3 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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/ˈbaɪ.oʊm/
British, Southern, Standard:/ˈbɑjəwm/
British, Southern, Standard:/ˈbɑjəm/
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:B AY1 OW2 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Any major regional biological community such as that of forest or desert.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
All the genomes of such a community.
Definition source: English Wiktionary via Wiktextract
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
a major biotic community characterized by the dominant forms of plant life and the prevailing climate
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.