Standard Lemma guide

lamivudine

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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  • General-American: /ləˈmɪv.jəˌdin/

1

noun

Meaning 1

A nucleoside analog reverse-transcriptase inhibitor, 2′,3′-dideoxy-3′-thiacytidine (C8H11N3O3S) that is taken orally in the treatment of HIV and chronic hepatitis B.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: medicine, pharmacology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a nucleoside reverse transcriptase inhibitor that is very effective in combination with zidovudine in treating AIDS and HIV

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: 3TC

Antonyms: none provided

Broader terms: nucleoside reverse transcriptase inhibitor, NRTI

History

Etymology

From [Term?] + -vudine (“zidovudine derivative”).

Across languages

Translations

1 source translations are retained for this English entry.

  • Chinese Mandarin: 拉米夫定 (lāmǐfūdìng) — drug