What is the meaning of Sulcus?

A furrow or groove in an organ or a tissue, especially that marking the convolutions of the surface of the brain.

A region of subparallel grooves or ditches formed by a geological process.

A furrow made by a plow.

:

  1. Ploughing.
  2.  :
    1. A long, narrow trench; a ditch.
    2. A rut or track.

Ploughing.

 :

  1. A long, narrow trench; a ditch.
  2. A rut or track.

A long, narrow trench; a ditch.

A rut or track.

Source: wiktionary.org