∙ The number occurring after nine and before eleven, represented in Arabic numerals (base ten) as 10, in binary (base two) as 1010, in hexadecimal (base sixteen) as A, and in Roman numerals as X. cardinal
Noun
∙ The number following nine. uncountable
∙ A card in a given suit with a value of ten. countable, card games
∙ A denomination of currency with a value of ten units. countable
∙ A perfect specimen, a physically attractive person. chiefly