Standard Lemma guide

hexavalent

adj · 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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1

adj

Meaning 1

Having an atomic valence of 6.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Having a vaccine valence of 6.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From hexa- + -valent. Piecewise doublet of sexavalent.

Across languages

Translations

2 source translations are retained for this English entry.

  • Czech: šestimocný — having an atomic valence of 6
  • Japanese: 六価 (rokka) — having an atomic valence of 6