comprising two pieces

Having two sides, bilateral. / Reversible. / (algebra) Whose salient properties apply when (the specified object) appears on either side of a given binary operator.

Using or designed for use by both hands at once. / Involving, or designed for use by, two people. / Ambidextrous. / Having two hands. / (UK, slang, dated) Good with one's fists; able to fight well.

(US, slang) Twenty-five cents, or a quarter.

A garment consisting of two separate parts; especially such a swimsuit

Using both fists (or, figuratively, hands). / (informal) Energetic, enthusiastic. / Inclined to fight, belligerent

In a two-handed manner.

plural of two-four

(idiomatic) Undecided or unsure; equivocating; conflicted in one's opinions.

(idiomatic, euphemistic) To be pregnant