n : a rapid change in brightness [syn: scintillation, sparkling]
v 1: gleam or glow intermittently; "The lights were flashing"
[syn: flash, blink, wink, winkle]
2: emit or reflect light in a flickering manner; of stars;
"Does a constellation twinkle more brightly than a single
star?" [syn: winkle, scintillate]