(informal) To reply. / (slang) To make or respond to romantic or sexual overtures. / (informal) To contact again at a later time.

Alternative form of backbreaking

A back issue of a magazine, etc. / Anything considered old-fashioned.

Alternative spelling of back-formation.

From one place to another and back again.

Going from one place or position to another and back again.

The movement (of someone or something) forward followed by a return to the same position. May refer to a concept such as an emotional state or a relationship as well as a physical thing.

(idiomatic) Approximate, rough, simplified, especially of a calculation, estimation or other reasoning.

(soccer) a defender who normally plays on the right side of the field

Alternative spelling of backpedal