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Ăquītānĭa, ae, f. 
- I.  A province in Southern Gaul, between the Loire and the Pyrenees, Caes. B. G. 1, 1; 3, 20; Plin. 4, 19, 33, § 108 sq.
 
- II.  Derivv. 
 
- A.  Ăquītānus, a, um, adj., Aquitanian: gens, Tib. 1, 7, 3. 
 
- B.  Ăquītāni, ōrum, m., the inhabitants of Aquitania, Plin. 33, 6, 31, § 97; Caes. B. G. 1, 1.
 
- C.  Ăquītānĭcus, a, um, adj., Aquitanian: sinus, Plin. 4, 19, 33, § 108: provincia, id. 26, 1, 3, § 4.
 
- D.  Ăquītā-nensis, e, adj., Aquitanian, Inscr. Grut. 440, 3.