twinkling(redirected from twinkling of an eye)
Also found in: Dictionary, Thesaurus.
twinkling,in astronomy: see seeingseeing,
in astronomy, the clarity with which stars and other celestial objects can be observed. It is primarily determined by the atmosphere of the earth. The most obvious phenomenon is twinkling, when the brightness of a star seems to fluctuate.
..... Click the link for more information. .