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
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CMU ARPABET:R EY1 SH AH0 L IH2 Z AH0 M
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
The belief that humans can be categorized as belonging to distinct races, each race being characterized by fixed and heritable traits.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Racism, the belief in the existence of different races and that some are superior to others; policies or practices which promote the dominance of one or more races over others.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Tribalism, nationalism.
Definition source: English Wiktionary via Wiktextract
Usage: UK, countable, dated, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
discriminatory or abusive behavior towards members of another race
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
From racial + -ism. Coined in 1882 based on the older use of "race" as a synonym of "nation, tribe, ethnic group", later senses (from 1890) from the use of "race" for racial categories.