The number eight plays a central role in chemistry, particularly in the context of the octet rule (also known as the eight-electron rule).

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

1. a cardinal number, seven plus one.

She was eight (years old) when her family moved here. We have eight people coming to dinner.

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

Eight definition: The cardinal number equal to 7 + 1.

something numbered eight or having eight units, as a playing card, throw of dice, etc.

eight, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

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

0:01 Pronunciation of the number 8 The number eight is a natural number that comes after the number seven, before the number nine, and two before ten. In Roman numerals, it is VIII.