Being or constituting a pair; two. / Twofold; double. / Performed by two individuals.

A group of two; a pair; a couple; a group of two distinct individuals or components. / A dance for two people.

(archaic) Forty.

plural of twosome

(idiomatic) Individually or in very small groups, rather in larger batches.

A call in any children's game, such as jacks, where two actions must be performed.

(idiomatic) Involving very small quantities

plural of twoscore

The property of being a group of two.

The date of Tuesday, February 22nd, 2022 (2/22/22; 22-2-22)