Standard Lemma guide

halobacterium

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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

No pronunciation record was provided for this word.

1

noun

Meaning 1

Any of various extremophiles, of genus Halobacterium, found in water saturated or nearly saturated with salt.

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

halophiles in saline environments such as the Dead Sea or salt flats

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: halobacteria, halobacter

Antonyms: none provided

Broader terms: halophile, halophil

History

Etymology

Etymology tree Proto-Indo-European *sḗh2l Proto-Hellenic *hā́ls Ancient Greek ᾰ̔́λς (hắls)der. English halo- Ancient Greek βακτηρία (baktēría) Proto-Indo-European *-yósder. Ancient Greek -ῐος (-ĭos)? Ancient Greek -ιον (-ion) Ancient Greek βακτήριον (baktḗrion)bor. New Latin bactēriumbor. English bacterium English halobacterium From halo- + bacterium.