(informal) diarrhea

Third-person singular simple present indicative form of run for it

present participle of run for it

Third-person singular simple present indicative form of run in

A cable run installed inside a building wall.

(video games) In which the player's character runs on foot and uses a projectile weapon. / (basketball) Alternative form of run and gun

(usually capitalized and preceded by the) The Kentucky Derby horse race.

(motorcycling) Similar to a poker run, an organized event where motorcyclists pay an entry fee and then follow a prescribed course with checkpoints, at each of which dice are rolled and the result recorded. At the last checkpoint a winner is determined and prizes awarded, typically at a party. Proceeds usually go to benefit a charity.

(motorcycling) A motorcycling event where each participant pays a fee, and then follows a course with checkpoints, at each of which a playing card is drawn. At the last checkpoint, the rider with the best poker hand is the winner. Typically poker runs end with a party, and the proceeds benefit a charity.

(roofing) a meandering ridge in a roof membrane not associated with insulation or deck joints.