I. | ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ adjective
1. : being number 75 in a countable series
the seventy-fifth day
— see number table
2. : being one of 75 equal parts into which something is divisible
a seventy-fifth share of the money
II. noun
1. : number 75 in a countable series
2. : the quotient of a unit divided by 75 : one of 75 equal parts of something
one seventy-fifth of the total