Crossword Genius

Day when periods of light and dark are equal (7)

Ross

I believe the answer is:

equinox

(Other definitions for equinox that I've seen before include "Time of year when day equals night" , "Biannual event" , "September/March date" , "Time of day/night equality" , "Feature of spring" .)

I've seen this clue in The Sun.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.