hash mark
noun
Informal.
- a service stripe.
- the symbol #.
Football.
the marking formed by either inbounds line intersecting with one of the lines delineating yardage between the goal lines.
Origin of hash mark
First recorded in 1905–10
Words nearby hash mark
hasdrubal,
hasenpfeffer,
hash,
hash browns,
hash house,
hash mark,
hash over,
hash-slinger,
hashem,
hashemite kingdom of jordan,
hasher