plural of rack rent.

plural of rape rack

plural of rack and pinion

(slang) A device for restraining an animal, in experimentation or the meat industry, so that it can be artificially inseminated or mated with by another animal. In the livestock industry it is called a feed rack or stanchion.

plural of roof rack

(rail transport) A railway that uses a rack and pinion mechanism

Third-person singular simple present indicative form of hit the rack

present participle of hit the rack

To go to bed. / Used other than figuratively or idiomatically: see hit, rack.

plural of nerve-rack