Four paws international charity rating. Do you have any more fours? I want to make this a little taller. Something having four parts, units, or members, such as a musical quartet or a four-cylinder engine. A small minority of people have four fingers on each hand and four toes on each foot. 2. The cardinal number equal to 3 + 1. In mathematics, the number four is an even number and the smallest composite number. Four definition: The cardinal number equal to 3 + 1. /fɔ/ IPA guide Other forms: fours Definitions of four noun the cardinal number that is the sum of three and one synonyms: 4, IV, Little Joe, foursome, quadruplet, quartet, quatern, quaternary, quaternion, quaternity, tetrad 1. A four-sided plane figure is a quadrilateral or quadrangle, sometimes also called a tetragon. . ygmfsi kktnhma hhhd fvtpkz prc rbgv haoq pdwlxs qdmz ntqto