(uncommon) Locomotion by the mere legs in such a fashion that divided by time a greater proportion consists of walking than of running.

(intransitive, idiomatic) To start running.

present participle of run a train

(Ireland) To be in a rush or all over the place

present participle of run in the family

present participle of run for the hills

present participle of run riot

(Australia, colloquial) A nude run; a streak.

present participle of corpse run

(online gaming, intransitive) To navigate one's player character back to the site of one's prior death in order to resurrect oneself and reclaim lost items.