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1. The cardinal number that is the sum of three and one
   - 4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe
    
2. A playing card, domino or die whose upward face shows four pips
   - four-spot

1. Being one more than three
   - 4, iv

Sounds like: for, four, f

Derived forms: fours

See also: cardinal

Type of: dice, die, digit, domino, figure, spot

Encyclopedia: Four Four, Isere Four, Isère