Wiktionary
sixty-first
n. (context fractional English) One of sixty-one equal parts of a whole. num. (context ordinal English) The ordinal form of the number sixty-one, describing a person or thing in position number 61 of a sequence.
Usage examples of "sixty-first".
She came to Beatus from the planet of Cromartie, which was her sixty-first planet.
It feels like November, Barbara Tompkins thought as she walked the ten blocks from her office on Sixty-eighth Street and Madison Avenue to her apartment on Sixty-first and Third Avenue.