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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/ˈd͡ʒaɪɹəs/
rhymes with -aɪɹəs
1
noun
Meaning 1
a type of giant virus, a giant nucleocytoplasmic large DNA virus (giant NCLDV)
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
Synonym of giant virus.
Definition source: English Wiktionary via Wiktextract
Usage: broadly, informal
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: giant virus
Antonyms: none provided
History
Etymology
Blend of giant + virus; coined by J M Claverie, H Ogata, S Audic, C Abergel, K Suhre, P E Fournier, in a 2006 paper in Virus Research (DOI 10.1016/j.virusres.2006.01.008).