The cardinal number occurring after thirty-six and before thirty-eight.(noun)
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Use "thirty-seven" in a sentence
"One fellow wrote recently that he had called thirty-seven people without any positive results, and he was a bit discouraged."
"Although Debora was thirty-seven, which is no longer considered unusually late for childbearing, she and Mike had assumed that there would be no more children."
"He was convicted in 1996 when he was thirty-seven years old."