meaning of 18

18 meaning in General Dictionary

one more than seventeen denoting an amount composed of yet another than seventeen and something under nineteen representing the amount eighteen as Arabic numerals

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  • becoming one more than seventeen
  • the cardinal quantity that's the amount of seventeen plus one

Sentence Examples with the word 18

Sedanolic acid readily decomposes into water and its lactone sedanolid, C 12 H 18 0 2, the odorous constituent of celery oil.

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