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  1. 18 (number) - Wikipedia

    In most countries, 18 is the age of majority, in which a minor becomes a legal adult. It is also the voting age, marriageable age, drinking age and smoking age in most countries, though …

  2. What Are Some Facts About the Number 18? - Reference.com

    May 19, 2025 · There are 18 years in the Saros cycle of the sun and moon eclipses. In the Talmud, which is a holy book in the Jewish religion, age 18 is designated as the appropriate …

  3. 18 - Wikipedia

    Look up 18 or eighteen in Wiktionary, the free dictionary.

  4. 18 Definition & Meaning - Merriam-Webster

    The meaning of EIGHTEEN is a number that is one more than seventeen.

  5. Number 18 - Meaning and Symbolism. Fun Facts - A Lucky Number

    In the Hebrew system of the numerical value of words, the Hebrew word for life (chai) has the value of 18. This makes 18 a favorable number as it indicates hopes of a long life.

  6. Number 18 facts

    '18 til I Die ', in Spanish '18 until dying' is a rock song written by Bryan Adams and Robert John 'Mutt' Lange. The song's musical style and production were heavily inspired by rock from the …

  7. About The Number 18 - Numeraly

    Explore the fascinating world of the number 18! Discover its meanings, facts, significance in math, science, religion, angel numbers, and its role in arts and literature.

  8. Why Is 18 Considered the Age of Adulthood in America?

    Aug 22, 2025 · As it turns out, 18 wasn’t always the standard. In fact, for most of history, 21 was the real age of adulthood. This was a tradition that dated back to medieval knights, landowning …

  9. 18 (Number)

    Properties of 18: prime decomposition, primality test, divisors, arithmetic properties, and conversion in binary, octal, hexadecimal, etc.

  10. 18 - Definition, Meaning & Synonyms | Vocabulary.com

    Whether you’re a teacher or a learner, Vocabulary.com can put you or your class on the path to systematic vocabulary improvement.