RhymeZone: spina definitions

Definitions of Spina:

name: A surname (rare: 1 in 100000 families; popularity rank in the U.S.: #7575)

noun: (anatomy) A spine; the backbone.
noun: (music) One of the quills of a spinet.
noun: (historical) A barrier dividing the Ancient Roman hippodrome longitudinally.

(Definitions from Wiktionary)