Jebel Musa vs Abila

Jebel Musa and Abila both are nouns.

Word	Noun	Adjective	Verb	Adverb
Jebel Musa	Yes	No	No	No
Abila	Yes	No	No	No

As nouns, Jebel Musa and Abila are synonyms defined as:

Jebel Musa and Abila: a promontory in northern Morocco opposite the Rock of Gibraltar; one of the Pillars of Hercules

Other synonyms of Jebel Musa include Abyla.

Jebel Musa (noun)	Abila (noun)
a promontory in northern Morocco opposite the Rock of Gibraltar; one of the Pillars of Hercules	a promontory in northern Morocco opposite the Rock of Gibraltar; one of the Pillars of Hercules