Standard Lemma guide

panmixia

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.

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Pronunciation

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1

noun

Meaning 1

A situation in which an individual is just as likely to mate with a randomly chosen individual as any other in the population.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: biology, ecology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The cessation of natural selection, as on a useless organ.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: biology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From New Latin panmixia, from Ancient Greek παν- (pan-, “every, all”) + μίξις (míxis, “mixing, mingling”) + Latin -ia.