(squash, racquetball) The wall at the back of a racquetball or squash court, directly opposite the front wall. / Used other than figuratively or idiomatically: see back, wall.

present participle of go back

simple past tense and past participle of tie back

To tie or fasten behind.

(rugby) a back whose primary job it is to exploit space created by the inside backs, i.e. the outside centre, both wingers, and the full back

plural of back row

(Liverpudlian slang, now historical) A non-Liverpudlian person who travels to Liverpool, especially to work at the docks.

plural of back story

(intransitive) to defend oneself by fighting. / (intransitive) to counterattack; to resist an attack. / (transitive) to repress; to struggle to repress.

Third-person singular simple present indicative form of plough back