I. | ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ adjective
: being one more than 70 in number
seventy-one years
— see number table
II. pronoun, plural in construction
: 71 countable persons or things not specified but under consideration and being enumerated
seventy-one are here
seventy-one were found
III. noun
1. : one and 70
2.
a. : 71 units or objects
a total of seventy-one
b. : a group or set of 71
3. : the numerable quantity symbolized by the arabic numerals 71
4. : the 71st in a set or series