An opening in the ground made by the plough (Psalm 65:10; Hosea 10:4, 10).

Noah Webster's New International Dictionary of the English Language

1. (n.) A trench in the earth made by, or as by, a plow.

2. (n.) Any trench, channel, or groove, as in wood or metal; a wrinkle on the face; as, the furrows of age.

3. (n.) To cut a furrow in; to make furrows in; to plow; as, to furrow the ground or sea.

4. (n.) To mark with channels or with wrinkles.