Learn about the different airships that make up Goodyear's current Blimp fleet â including the new Wingfoot Two, Wingfoot One and the Spirit of Innovation.
Noun[edit] concertina â(plural concertinas) (music) A musical instrument, like the various accordions, that is a member of the free-reed family of musical instruments, typically having buttons on both ends.
Definition of patina for English Language Learners. : 1  a thin usually green layer that forms naturally on the metals copper and bronze when they are exposed to the air for a long time. : 2  a shiny or dark surface that forms naturally on something (such as wood or leather) that is used for a long time. : 3  a thin layer.