1. eighty-sixth - Noun
2. eighty-sixth - Adjective
eighty-sixth
The ordinal form of the number eighty-six, describing a person or thing in position number 86 of a sequence.
The answer appears on the eighty-sixth page of the book.
She finished eighty-sixth in the race.
eighty-sixth (plural eighty-sixths)
One of eighty-six equal parts of a whole.
An eighty-sixth of 1720 is 20.