eighty-eighth /ˌeɪti ˈeɪ(t)θ/adjective 1noun 1forms 1 adjective1 •The ordinal form of the number eighty-eight, describing a person or thing in position number 88 of a sequence.The answer appears on the eighty-eighth page of the book.She finished eighty-eighth in the race. noun1 •One of eighty-eight equal parts of a whole.An eighty-eighth of 1760 is 20. formseighty-eighths