| noun | a long shallow trench in the ground (especially one made by a plow) |
| noun | a slight depression in the smoothness of a surface “his face has many lines” |
| verb | hollow out in the form of a furrow or groove “furrow soil” |
| verb | make wrinkled or creased “furrow one's brow” |
| verb | cut a furrow into a columns |
| furrow | verb | hollow out in the form of a furrow or groove |
| wrinkle | verb | make wrinkled or creased |
| crease | verb | become wrinkled or crumpled or creased |
| crinkly | adjective | uneven by virtue of having wrinkles or waves |
| crinkle | verb | become wrinkled or crumpled or creased |
| line | verb | mark with lines |
| furrow | noun | a long shallow trench in the ground (especially one made by a plow) |
| rut | noun | a groove or furrow (especially one in soft earth caused by wheels) |
| groove | noun | a long narrow furrow cut either by a natural process (such as erosion) or by a tool (as e.g. a groove in a phonograph record) |
| wrinkle | noun | a slight depression in the smoothness of a surface |
| crease | noun | a slight depression in the smoothness of a surface |
| chamfer | noun | two surfaces meeting at an angle different from 90 degrees |