furrow: Meaning and Definition of

fur•row

1. a narrow groove made in the ground, esp. by a plow.
2. a narrow groovelike or trenchlike depression in any surface: the furrows of a wrinkled face.

1. to make a furrow or furrows in.
2. to make wrinkles in (the face): to furrow one's brow.

1. to become furrowed.