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cornet-à-pistons

American  
[kawr-net-uh-pis-tuhnz, kawr-ne-a-pee-stawn] / kɔrˈnɛt əˈpɪs tənz, kɔr nɛ a piˈstɔ̃ /

noun

plural

cornets-à-pistons
  1. cornet.


Etymology

Origin of cornet-à-pistons

1830–40; < French: literally, cornet with valves