Word Origin & History
periwinkle"evergreen plant," 1501, dim. of parvink (12c.), from O.E. perwince, from L.L. pervinca "periwinkle" (4c.), from L., from pervincire "to entwine, bind," from per- "thoroughly" + vincire "to bind, fetter."
periwinkle"kind of sea snail," 1530, alt. of O.E. pinewincle, probably by infl. of M.E. parvink (see
periwinkle (1)), from O.E. pine- (probably from L. pina "mussel," from Gk. pine) + wincel "corner."