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