WHIRLY Meaning of WHIRLY in English I. ˈhwər-lē, ˈwər- adjectiveDate: 15th century: marked by or exhibiting a whirling motion II. noun( plural whirl·ies )Date: 1914: a small whirlwind Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003