English dictionary
4th meaning and definition
Definition and meaning of 4th at MeaningMonkey.org. 4th meaning and definition in the English Dictionary.4TH adjective
Definition of 4th (adjective)
- coming next after the third and just before the fifth in position or time or degree or magnitude
- "the quaternary period of geologic time extends from the end of the tertiary period to the present"
- synonyms: fourth, quaternary
Source: Princeton University Wordnet