seventy-seventh /ˌsɛvənti ˈsɛvənθ/adjective 1noun 1forms 1 adjective1 •The ordinal form of the number seventy-seven, describing a person or thing in position number 77 of a sequence.The answer appears on the seventy-seventh page of the book.She finished seventy-seventh in the race. noun1 •One of seventy-seven equal parts of a whole.A seventy-seventh of 1540 is 20. formsseventy-sevenths
