Phrase guide

Epstein-Barr virus

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

Human gammaherpesvirus 4, a human herpesvirus of the herpes family and the cause of infectious mononucleosis.

Definition source: English Wiktionary via Wiktextract

Topics: biology, microbiology, natural-sciences, virology

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

the herpes virus that causes infectious mononucleosis; associated with specific cancers in Africa and China

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: EBV

Antonyms: none provided

Broader terms: herpes, herpes virus

History

Etymology

Named after its discoverers, Anthony Epstein and Yvonne Barr in 1964.