equinoctial
0 synonyms and 0 antonyms for equinoctial, grouped by meaning and by how common each one is.
Adj — Of or relating to the spring or autumnal equinox.
We haven't recorded synonyms for equinoctial yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
Inherited from Middle English equinoctial, equinoccial, equinoxial, from Old French equinoxial, from Latin (circulus) aequinoctiālis, from aequinoctium + -alis.
Full origin of equinoctial →