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.
The windpipe or trachea is a tube that passes air from the back of the throat to the smaller airways in the lungs called bronchi. This tube is composed of multiple cartilage, C-shaped rings. The open part of the C-shaped cartilage is covered with a membrane and thin muscle.