CYCLE n.
ent on the Metonic cycle. -- Cycle of eclipses, a priod of about 6,586 days, the time of revolution of the moon's node; -- called Saros by the Chaldeans. -- Cycle of indiction, a period of 15 years, employed in Roman and ecclesiastical chronology, not founded on any astronomical period, but having reference to certai…
FLASH n.
rs. Flash light, or Flashing light, a kind of light shown by lighthouses, produced by the revolution of reflectors, so as to show a flash of light every few seconds, alternating with periods of dimness. Knight. -- Flash in the pan, the flashing of the priming in the pan of a flintlock musket without discharging the pi…