Standard Lemma guide

ligand

noun · 4 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

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • UK: /ˈlɪɡ.ənd/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • US: /ˈlɪɡ.ənd/
  • US: /ˈlaɪ.ɡənd/
  • rhymes with -ɪɡənd
  • CMU ARPABET: L IH1 G AH0 N D Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A molecule or moiety (ion, functional group, or radical) that binds to another chemical entity to form a larger complex; as, especially:

Such an entity that binds to a central metal atom to form a coordination complex.

Definition source: English Wiktionary via Wiktextract

Usage: physical

Qualifier: coordination chemistry

Topics: chemistry, inorganic-chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A molecule or moiety (ion, functional group, or radical) that binds to another chemical entity to form a larger complex; as, especially:

Such an entity that forms a complex with a biomolecule to serve a biological purpose.

Definition source: English Wiktionary via Wiktextract

Usage: physical

Topics: biochemistry, biology, chemistry, inorganic-chemistry, medicine, microbiology, natural-sciences, organic-chemistry, pharmacology, physical-sciences, physiology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A letter that orthography requires or allows to be ligated with one or more other letters to form a ligature, such as a in æ or o in œ.

Definition source: English Wiktionary via Wiktextract

Topics: media, publishing, typography

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

a substance (an atom or molecule or radical or ion) that forms a complex around a central atom

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: substance

History

Etymology

Borrowed from Latin ligandus, gerundive of ligo (“bind”).

Across languages

Translations

36 source translations are retained for this English entry.

  • Arabic: ربيطة (rabita) — something that binds to another chemical entity
  • Bengali: লিগ্যান্ড (ligênḍ) — something that binds to another chemical entity
  • Catalan: lligand — something that binds to another chemical entity
  • Chinese Mandarin: 配體 /配体 (pèitǐ) — something that binds to another chemical entity
  • Finnish: ligandi — something that binds to another chemical entity
  • French: ligand — something that binds to another chemical entity
  • Galician: ligando — something that binds to another chemical entity
  • German: Ligand — something that binds to another chemical entity
  • Hebrew: ליגנד (ligánd) — something that binds to another chemical entity
  • Hungarian: ligandum — something that binds to another chemical entity
  • Ido: ligando — something that binds to another chemical entity
  • Indonesian: ligan — something that binds to another chemical entity
  • Irish: liogann — something that binds to another chemical entity
  • Italian: ligando — something that binds to another chemical entity
  • Italian: legante — something that binds to another chemical entity
  • Japanese: 配位子 (haiishi) — something that binds to another chemical entity
  • Japanese: リガンド (rigando) — something that binds to another chemical entity
  • Kazakh: лиганд (ligand) — something that binds to another chemical entity
  • Khmer: លីកង់ (liikɑng) — something that binds to another chemical entity
  • Korean: 리간드 (rigandeu) — something that binds to another chemical entity
  • Malay: ligan — something that binds to another chemical entity
  • Persian: لیگاند — something that binds to another chemical entity
  • Polish: ligand — something that binds to another chemical entity
  • Polish: addend — something that binds to another chemical entity
  • Portuguese: ligando — something that binds to another chemical entity
  • Portuguese: ligante — something that binds to another chemical entity
  • Russian: лига́нд (ligánd) — something that binds to another chemical entity
  • Serbo-Croatian: лига̀нди — something that binds to another chemical entity
  • Serbo-Croatian: ligàndi — something that binds to another chemical entity
  • Spanish: ligando — something that binds to another chemical entity
  • Swedish: ligand — something that binds to another chemical entity
  • Tamil: ஈந்தணைவி (īntaṇaivi) — something that binds to another chemical entity
  • Thai: ลิแกนด์ (lí-gaen) — something that binds to another chemical entity
  • Ukrainian: ліга́нд (lihánd) — something that binds to another chemical entity
  • Vietnamese: phối tử — something that binds to another chemical entity
  • Polish: ligand — letter that must be ligated