Standard Lemma guide

chemotaxis

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

The movement of a cell or an organism in response to a chemical stimulant.

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

movement by a cell or organism in reaction to a chemical stimulus

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: taxis

Narrower terms: negative chemotaxis, positive chemotaxis

History

Etymology

Etymology tree Proto-Indo-European *ǵhew- Proto-Indo-European *-mn̥ Ancient Greek -μᾰ (-mă) Ancient Greek χῠ́μᾰ (khŭ́mă) Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-i-eh2 Proto-Hellenic *-íā Ancient Greek -ία (-ía) Ancient Greek χυμείᾱ (khumeíā)bor. Arabic الْكِيمِيَاء (al-kīmiyāʔ)bor. Medieval Latin alchēmia ▲ Ancient Greek χυμείᾱ (khumeíā)influ. New Latin chēmīader. English chemo- English taxis English chemotaxis From chemo- + taxis.

Across languages

Translations

10 source translations are retained for this English entry.

  • Chinese Mandarin: 趨化性 /趋化性 (qūhuàxìng) — the movement of a cell or an organism in response to a chemical stimulant
  • Dutch: chemotaxis — the movement of a cell or an organism in response to a chemical stimulant
  • Ido: kemiotaktismo — the movement of a cell or an organism in response to a chemical stimulant
  • Italian: chemiotassi — the movement of a cell or an organism in response to a chemical stimulant
  • Japanese: 走化性 (sōkasei) — the movement of a cell or an organism in response to a chemical stimulant
  • Kazakh: хемотаксис (xemotaksis) — the movement of a cell or an organism in response to a chemical stimulant
  • Kyrgyz: хемотаксис (hemotaksis) — the movement of a cell or an organism in response to a chemical stimulant
  • Polish: chemotaksja — the movement of a cell or an organism in response to a chemical stimulant
  • Spanish: quimiotaxis — the movement of a cell or an organism in response to a chemical stimulant
  • Tagalog: kapbiling — the movement of a cell or an organism in response to a chemical stimulant