coss Meaning, Definition & Usage

  1. noun (in India) a unit of length having different values in different localities
    kos.
  2. noun ratio of the adjacent side to the hypotenuse of a right-angled triangle
    cos; cosine.
  3. noun lettuce with long dark-green leaves in a loosely packed elongated head
    romaine; cos lettuce; cos; romaine lettuce.

WordNet

Coss noun
Etymology
Cf. Pers. ks a road measure of about two miles; or Skr. kra.
Definitions
  1. A Hindoo measure of distance, varying from one and a half to two English miles. Whitworth.
Coss noun
Etymology
It. cosa.
Definitions
  1. A thing (only in phrase below).

Webster 1913