Common
YY
Topics referred to by the same term
YY
YY or variants may refer to: YY.com, a major Chinese social network yy (digraph), digraph used in various Latin alphabets Yy (musician), Canadian musician YY, the call sign prefix for radio stations in Venezuela Y. Y., pseudonym of Robert Wilson Lynd (1879–1949), Irish essayist Peptide YY 3-36, a peptide secreted by the gut in response to a meal, and reduces appetite The Space Pirates, a 1969 Doctor Who serial (production code YY)
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