Index of English words, starting with "co"

(1) - Concerted (a.) Mutually contrived or planned; agreed on; as, concerted schemes, signals.
(2) - Concerted (imp. & p. p.) of Concert

(1) - Concertina (n.) A small musical instrument on the principle of the accordion. It is a small elastic box, or bellows, having free reeds on the inside, and keys and handles on the outside of each of the two hexagonal heads.

(1) - Concertino (n.) A piece for one or more solo instruments with orchestra; -- more concise than the concerto.