cosec vs cosecant

cosec and cosecant both are nouns.

Word	Noun	Adjective	Verb	Adverb
cosec	Yes	No	No	No
cosecant	Yes	No	No	No

As nouns, cosec and cosecant are synonyms defined as:

cosec and cosecant: ratio of the hypotenuse to the opposite side of a right-angled triangle

cosec (noun)	cosecant (noun)
ratio of the hypotenuse to the opposite side of a right-angled triangle	ratio of the hypotenuse to the opposite side of a right-angled triangle