What is another word for "equinox"?

Roget's Thesaurus (1911) lists these synonyms for "equinox": afternoon, arch, aurora, autumn, autumnal, bedtime, blush, break, breezy, call, candlelight, close, cockcrow, cockcrowing, crepuscule, curfew, dawn, day, daybreak, dayspring, dead, decline, dewy, down, dusk, eleventh, eve, evening, eventide, fall, first, flush, forehead, forenoon, gloaming, going, golden, gorgeous, hour, hours.