periodic event Definition

recurrent event, upsun, acronycal, solar day, acronycally, midnight sun, sidereal day, sidereal time, lunitidal, civil time, wave train, first light, sunset, pulsific, sunrise, cosmic time, sidereal year, lunicurrent, mean solar day, time of year, solar year, astronomical year, cycle, leap second, interlapse, international date line, equidiurnal, isocryme, overfall, tropical year, trifluctuation, lunistice, tide, tellurion, cold wave, isotherombrose, ante meridiem, dawn chorus, change of location, pythiad, over again, turbulent flow, undertide, ephemeris time, sunfast, break of day, dicrotism, time exposure, old moon, motific, occasive, time of departure, tricrotism, irrevoluble, nychthemeron, bewake, physical phenomenon, ceaselessness, sunblink, terdiurnal, universal time, wave off, cotidal, carnot cycle, circumundulate, triduan, wave, wind rose, profluent, lapse rate, relaxation time, geocyclic, atmospheric condition, zonetime, diurnation, time signal, spring to mind, spring up, undern, dephase, white heat, set in motion, lavolt, sphygmographic, water cycle, change of state, come round, exponential distribution, echometer, intercurrence, didapper, bring forward, musical time, come forth, darrein, window of opportunity, natural process, period of time, time, parhelic circle,