The ordinal form of the number eighty-seven, describing a person or thing in position number 87 of a sequence.(noun)
One of eighty-seven equal parts of a whole.(noun)
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Use "eighty-seventh" in a sentence
"A few days shy of his eighty-seventh birthday, William Randolph Hearst had little more than a year to live."
"For my eighty-seventh birthday, my son Marvin, a retired New York City high school English teacher, sent me a gift certificate for a weekend conference here in Miami on how to pick up women."
"The actor was at his bedside when Ira Owens Beaty died at Johns Hopkins Medical Center on January 15, 1987, four days shy of his eighty-seventh birthday."