arcsec vs arc secant

arcsec and arc secant both are nouns.

Word	Noun	Adjective	Verb	Adverb
arcsec	Yes	No	No	No
arc secant	Yes	No	No	No

As nouns, arcsec and arc secant are synonyms defined as:

arcsec and arc secant: the inverse function of the secant; the angle that has a secant equal to a given number

Other synonyms of arcsec include arcsecant, inverse secant.

arcsec (noun)	arc secant (noun)
the inverse function of the secant; the angle that has a secant equal to a given number	the inverse function of the secant; the angle that has a secant equal to a given number