1. sixty-eighth - Noun
2. sixty-eighth - Adjective
sixty-eighth
The ordinal form of the number sixty-eight, describing a person or thing in position number 68 of a sequence.
The answer appears on the sixty-eighth page of the book.
She finished sixty-eighth in the race.
sixty-eighth (plural sixty-eighths)
One of sixty-eight equal parts of a whole.
A sixty-eighth of 1360 is 20.