8 is a composite number and the first number which is neither prime nor semiprime. By Mihăilescu's Theorem, it is the only nonzero perfect power that is one less than another …

Definition of eight in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Number 8 in maths is a whole number that comes after 7 and before 9. It is an even number because it can be divided by 2. In numeral form, it is written as 8 and spelled as 'eight'.

"Section 8" is common U.S. slang for "crazy," based on the U.S. military's Section 8 discharge for mentally unfit personnel. In China, "8" is used in chat speak as a term for parting.

Dec 9, 2025 · Used in the formation of several text messaging slang forms of words with /eɪt/ in them, due to it being the pronunciation of eight in English. See also h8, m8, gr8.

The meaning of EIGHT is a number that is one more than seven. How to use eight in a sentence.

8 Add to list Definitions of 8 noun the cardinal number that is the sum of seven and one

EIGHT definition: a cardinal number, seven plus one. See examples of eight used in a sentence.

8 is an even composite number. It is composed of one distinct prime number multiplied by itself two times. It has a total of four divisors. What makes 8 an interesting number from a …

The symbol 8 by itself represents a quantity of eight. The symbol is also used as a digit which forms part of a number.