1. (interj.) An expression of frolic and exultation, and sometimes of wonder.

2. (n.) The time of triumph and exultation; hence, joy, high spirits, frolicsomeness; wildness.

International Date Line Platonic year abundant year academic year aeon age annum annus magnus antedate bissextile year broad day calendar month calendar year century common year cycle cycle of indiction date date line datemark dawn day glow daylight dayshine daytide daytime decade decennary decennium defective year dusk epoch era fateful moment fiscal year fortnight full sun generation great year green flash heyday hour indiction instant interval juncture kairos leap year lifetime light light of day lunar month lunar year lunation luster lustrum man-hour microsecond midday sun millennium millisecond minute moment moment of truth month moon noonlight noontide light period point point of time postdate pregnant moment prime psychological moment quarter quinquennium ray of sunshine regular year season second semester session shine sidereal year solar year space span spell stage stretch sun sun spark sunbeam sunbreak sunburst sunlight sunshine term time time lag trimester twelvemonth twilight week weekday while year