The western star, in the head of Andromeda, lies in the equinoctial colure.
An equinoctial gale was raging, or rather had been raging all day.
He even introduced equal or equinoctial hours, but the idea was not supported, and the temporary hours alone continued in use.
The "Ranger" had encountered an equinoctial gale in its worst form.
The end of this island is in 111⁄2° south of the equinoctial.
I don't know if you remember that equinoctial gale that blew about the 18th or 19th.
The declination of a celestial body is its angular distance N or S of the celestial equator or equinoctial.
They will in all probability be caught in the equinoctial gales.
If taken up from the equinoctial, and set down in latitude 40, he would fall eastward.
I was sure that this was the beginning of the equinoctial gale.
Noun See celestial equator.