What does "plural" mean?

Plural: Relating to, or containing, more than one; designating two or more; as, a plural word. Plural faith, which is too much by one. Shak. Plural number (Gram.), the number which designates more than one. See Number, n., 8.

Additional senses

  1. 2.The plural number; that form of a word which expresses or denotes more than one; a word in the plural form.

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