Definition: a settled and monotonous routine that is hard to escape
Usage: they fell into a conversational rut
Main entry: rut
Definition: a groove or furrow (especially one in soft earth caused by wheels)
Main entry: estrus, heat, oestrus, rut
Definition: applies to nonhuman mammals: a state or period of heightened sexual arousal and activity
Main entry: groove, rut, furrow
Definition: hollow out in the form of a furrow or groove
Usage: furrow soil
Main entry: rut
Definition: be in a state of sexual excitement; of male mammals