furrow

definition: a long shallow trench in the ground (especially one made by a plow)
example:
speech part: noun
synonyms:
definition: a slight depression in the smoothness of a surface
example:
speech part: noun
synonyms: line
definition: hollow out in the form of a furrow or groove
example: furrow soil
speech part: verb
synonyms: rut
definition: cut a furrow into a columns
example:
speech part: verb
synonyms: chase
definition: make wrinkled or creased
example: furrow one's brow
speech part: verb
synonyms: crease wrinkle

How furrow is being used?