: a noun (such as bean or sheet) that forms a plural and is used with a numeral, with words such as many or few, or with the indefinite article a or an — compare mass noun
English Language Learners Definition of count noun
grammar: a noun (such as bean or ball) that has both a singular and plural form and can be used after a numeral, after words such as many or few, or after the indefinite article a or an
