Search Result for "number agreement":
Wordnet 3.0

NOUN (1)

1. agreement in number between words in the same grammatical construction (e.g., between adjectives and the nouns they modify); 



WordNet (r) 3.0 (2006):

number agreement
    n 1: agreement in number between words in the same grammatical
         construction (e.g., between adjectives and the nouns they
         modify)