Standard Lemma guide

tocilizumab

noun · 1 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.

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Pronunciation

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1

noun

Meaning 1

A human monoclonal antibody against the interleukin-6 receptor. Used to attenuate counterproductive immune responses in certain diseases (autoimmune or infectious).

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

History

Etymology

From arbitrary prefix to- + -ci- (“cardiovascular”) + -li- (“immunomodulating”) + -zumab (“humanized monoclonal antibody”).