90


Definition: Meaning of, 90 in English to English dictionary.

Pronunciation: / /

  • adjective
  • synonym
  • antonym
Word Forms:
Positive Comparative Superlative
N/A N/A N/A
  1. being ten more than eighty
    SYNONYM
    ANTONYM
    Not found!
synonym
antonym
  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
90 90s
  1. the cardinal number that is the product of ten and nine
    SYNONYM
    ANTONYM
    Not found!
synonym
antonym

90 used in phrases

  • atomic number 90 (noun)
    1. a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands
  • strontium 90 (noun)
    1. with the mass number 90 a radioactive isotope of strontium that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones
  • More