Hash Marks

Hash marks are short lines, running perpendicular to sidelines or sideboards, used to mark locations, primarily in sports.

Read more about Hash Marks:  Usage in Ice Hockey, Usage in Gridiron Football

Famous quotes containing the word marks:

    Hair of man, man-hair, hair of
    breast and groin, marking contour as
    silverpoint marks in cross-
    hatching ...
    Denise Levertov (b. 1923)