Definition of 4th in English :

Define 4th in English

4th meaning in English

Meaning of 4th in English

Pronunciation of 4th in English

4th pronunciation in English

Pronounce 4th in English

4th

see synonyms of 4th

1. 4th, fourth, quaternary

coming next after the third and just before the fifth in position or time or degree or magnitude

Example Sentences:
'the quaternary period of geologic time extends from the end of the tertiary period to the present'

Based on WordNet 3.0, Princeton University