Aquila vs Aquila degli Abruzzi

Aquila and Aquila degli Abruzzi both are nouns.

Word	Noun	Adjective	Verb	Adverb
Aquila	Yes	No	No	No
Aquila degli Abruzzi	Yes	No	No	No

As nouns, Aquila and Aquila degli Abruzzi are synonyms defined as:

Aquila and Aquila degli Abruzzi: the provincial capital of the Abruzzi region in central Italy

Other synonyms of Aquila include L'Aquila.

Aquila (noun)	Aquila degli Abruzzi (noun)
a genus of Accipitridae, containing the true eagles (Aquila)	the provincial capital of the Abruzzi region in central Italy
the provincial capital of the Abruzzi region in central Italy
a constellation in the Milky Way near Cygnus; contains the star Altair