Jisho

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Noun which may take the genitive case particle 'no', Noun
1. plural; multiple
Noun
2. plural (number)Grammar, See also 単数
Wikipedia definition
3. PluralIn linguistics, plurality or [a a] plural is a concept of quantity representing a value of ''greater-than-one". [3 3] [4 4] [5 5] [6 6] Typically applied to nouns, a plural word or marker is used to distinguish a value other than the default quantity of a noun, which is typically one. Plurality is a linguistic universal, represented variously among the languages as a separate word, an affix, or by other morphological indications such as stress or implicit markers/context.
Read “Plural” on English Wikipedia
Read “複数” on Japanese Wikipedia
Read “Plural” on DBpedia

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