To wrinkle.
To cut one or more grooves in (the ground, etc.).
To pull one's brows or eyebrows together due to concentration, worry, etc.
A trench cut in the soil, as when plowed in order to plant a crop.
Any trench, channel, or groove, as in wood or metal.
A deep wrinkle in the skin of the face, especially on the forehead.
To make a furrow.
To be in the annual rut or mating season.
To have sexual intercourse.
To have sexual intercourse with.
The noise made by deer during sexual excitement.
Sexual desire or oestrus of cattle, and various other mammals.
Roaring, as of waves breaking upon the shore; rote.
A furrow, groove, or track worn in the ground, as from the passage of many wheels along a road.
A fixed routine, procedure, line of conduct, thought or feeling.
In omegaverse fiction, the intense biological urge of an alpha to mate, typically triggered by proximity to an omega in heat.
A dull routine.