equivalent to the sum of one and one; one less than three; 2:two years agoa romantic weekend for two in Paristwo of Amy’s friends (Roman numeral: ii or II)
a group or unit of two people or things:they would straggle home in ones and twos
two years old:he is only two
two o’clock:the pub closed at two
a size of garment or other merchandise denoted by two.
a playing card or domino with two pips.
a —— or two (or two or three ——)
a small but unspecified number:a minute or two had passed