| concertina | (noun) free-reed instrument played like an accordion by pushing its ends together to force air through the reeds | - |
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| (noun) coiled barbed wire used as an obstacle | - |
| (verb) collapse like a concertina | - |
| cortina | (noun) a cobwebby partial veil consisting of silky fibrils | - |
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| neritina | (noun) ornately marked and brightly colored snails of brackish waters | - |
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| patina | (noun) a fine coating of oxide (produced by oxidation over a long period of time) on the surface of a metal (particularly copper) | - |
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| (noun) a gloss or sheen on wooden furniture produced by age, polishing, or handling | - |
| (noun) an acquired change in the appearance of something (other than metal or wood) | - |
| retina | (noun) the innermost light-sensitive membrane covering the back wall of the eyeball; it is continuous with the optic nerve | - |
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| scarlatina | (noun) an acute communicable disease (usually in children) characterized by fever and a red rash | Synonyms: scarlet fever |
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| sonatina | (noun) a short and simple sonata | - |
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