Standard Lemma guide

thrombokinase

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

A proteolytic enzyme that converts prothrombin into thrombin during the clotting of blood

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

an enzyme liberated from blood platelets that converts prothrombin into thrombin as blood starts to clot

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: thromboplastin, factor III

Antonyms: none provided

Broader terms: coagulation factor, clotting factor

History

Etymology

From thrombo- + kinase.

Across languages

Translations

1 source translations are retained for this English entry.

  • Finnish: trombokinaasi — proteolytic enzyme