Meaning of ninety
Pronunciation: (nīn'tē), [key]
— n., pl. adj. -ties,
- a cardinal number, ten times nine.
- a symbol for this number, as 90 or XC.
- a set of this many persons or things.
- the numbers, years, degrees, or the like, from 90 through 99, as in referring to numbered streets, indicating the years of a lifetime or of a century, or degrees of temperature: His grandmother is in her nineties.
- amounting to 90 in number.
- ninety (Thesaurus)