Synonym of Mesopotamia. / A census-designated place in Fairbanks North Star Borough, Alaska. / An unincorporated community in Plumas County, California.

A Native (North) American gender-variant, homosexual or bisexual person (especially one belonging to a traditional tribal third-gender, fourth-gender or transgender cultural category that has a ceremonial role).

Pertaining to or being a two-spirit.

(theology) Involving two spirits; especially, pertaining to the doctrine of dualism espoused in the so-called Treatise on the Two Spirits in the Dead Sea Scrolls.

(chiefly UK, informal, law enforcement) The flashing blue lights and (originally) two-tone siren of a police vehicle.

plural of four by two

(poker slang) A pair of aces as a starting hand in Texas hold 'em

(poker) A hand which contains two pairs.

Having two wheels; birotate.

Having or consisting of two tiers. / (labor) Relating to the two-tier system, a payroll system in which one group of workers receives lower wages and/or benefits than another.