Euphoniumnoun
(musical instruments) A valved brass instrument, a sax horn, the tenor of the tuba family of instruments, having the appearance very similar to that of a tuba. It is similar to and often used instead of a "Baritone" horn. (A true Baritone has a cylindrical tubing, while the Euphonium tubing is conical, though they both cover the same range of tones. This relationship is also between the Trumpet [cylindrical] and Cornet [conical] respectively.)
Euphoniumnoun
A bass instrument of the saxhorn family.
Euphoniumnoun
a bass horn (brass wind instrument) that is the tenor of the tuba family
Euphonium
The euphonium is a medium-sized, 3 or 4-valve, often compensating, conical-bore, tenor-voiced brass instrument that derives its name from the Ancient Greek word εὔφωνος euphōnos, meaning or (εὖ eu means or and φωνή phōnē means , hence ). The euphonium is a valved instrument.
Tubanoun
A large brass musical instrument, usually in the bass range, played through a vibration of the lips upon the mouthpiece and fingering of the keys.
Tubanoun
A type of Roman military trumpet, distinct from the modern tuba.
Tubanoun
A large reed stop in organs.
Tubanoun
A Malayan plant whose roots are a significant source of rotenone, Derris malaccensis.
Tubanoun
A reddish palm wine made from coconut or nipa sap.
Tubanoun
(anatomy) A tube or tubular organ.
Tubanoun
An ancient trumpet.
Tubanoun
the lowest brass wind instrument
Tuba
The tuba (UK: ; US: ) is the lowest-pitched musical instrument in the brass family. As with all brass instruments, the sound is produced by lip vibration, or a buzz, into a mouthpiece.