It can be further classified as a rectangle or oblong, kite, rhombus, and square. The meaning of four is a number that is one more than three How to use four in a sentence. Idiom on all fours (definition of four from the cambridge advanced learner's dictionary & thesaurus © cambridge university press) Something representing, represented by, or consisting of four units, such as a playing card with four symbols on it /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 A cardinal number, three plus one A symbol of this number, 4 or iv or iiii A set of this many persons or things Games a playing card, die face, or half of a domino face with four pips.
The fourth in a set or sequence Meanings, etymology, pronunciation and more in the oxford english dictionary
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