The Oscars, a 6-letter term, is an annual event held in March that honors the best films of the year. The Equinox, a 7-letter term, is an astronomical event that occurs twice a year when the sun crosses the equator and day and night are of equal length. The Vernal Equinox, a 13-letter term, is the name for the spring equinox, which occurs in March. Finally, a PARADE, a 6-letter term, is a public procession of people or vehicles that often takes place in March to celebrate a special occasion.