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Webster 1828 Edition

ppr.

Fluttering; flapping the wings without flight.

a. With amorous motions of the eye.

The fair Lavinia - looks a little flickering after Turnus.

Noun.

A fluttering; short irregular movements.

flickering

flickering ‎(plural flickerings)

A short, uncertain burst.
Even after the acrimonious breakup, she still felt flickerings of love for him.