trom·bone 
/trɑmˈboʊn/ noun
plural trom·bones /trɑmˈboʊn/ noun [count] : a large brass musical instrument that you blow into and that has a tube that you slide in and out to play different notes — see picture at brass instrument
— trom·bon·ist /trɑmˈboʊnɪst/ noun, plural trom·bon·ists [count]
/trɑmˈboʊnɪst/ noun, plural trom·bon·ists [count]
