Dictionary.net

gleam or glow intermittently; "The lights were flashing"

remove or displace from a position

emit or reflect light in a flickering manner; "Does a constellation twinkle more brightly than a single star?"

gleam or glow intermittently; "The lights were flashing"

remove or displace from a position

Any periwinkle.

Any one of various marine spiral gastropods, esp., in the United States, either of two species of Fulgar (F. canaliculata, and F. carica).

Any periwinkle.

Any one of various marine spiral gastropods, esp., in the United States, either of two species of Fulgar (F. canaliculata, and F. carica).