英英字典： 4
Overview of noun 4
The noun 4 has 1 sense
- four, 4, IV, tetrad, quatern, quaternion, quaternary, quaternity, quartet, quadruplet, foursome, Little Joe -- (the cardinal number that is the sum of three and one)
Overview of adj 4
The adj 4 has 1 sense
- four, 4, iv -- (being one more than three)
(TTS Sound)