fifty-eighth /ˌfɪfti ˈeɪ(t)θ/adjective 1noun 1forms 1 adjective1 •The ordinal form of the number fifty-eight, describing a person or thing in position number 58 of a sequence.The answer appears on the fifty-eighth page of the book.She finished fifty-eighth in the race. noun1 •One of fifty-eight equal parts of a whole.A fifty-eighth of 1160 is 20. formsfifty-eighths
