RUT

Definition of RUT

  1. (noun)a groove or furrow (especially one in soft earth caused by wheels)
  2. (noun)a settled and monotonous routine that is hard to escape
  3. (noun)applies to nonhuman mammals: a state or period of heightened sexual arousal and activity
  4. (verb)be in a state of sexual excitement; of male mammals
  5. (verb)hollow out in the form of a furrow or groove