saxhorn
saxhorn is a valve horns with wider bore or type of musical instrument.
Also recorded as saxwey.
Overview
Family of valved brass instruments that have conical bores and deep cup-shaped mouthpieces.
In detail
saxhorn is a valve horns with wider bore or type of musical instrument.
Sources
Each source is named with the standing the house places on it, so the evidence can be weighed rather than taken on trust.
reference work · Reputable secondary · Wikipedia
“Saxhorn”, English Wikipedia, consulted as further reading
Consult the sourcereference work · Reputable secondary · Wikidata
Wikidata, structured authority record Q787557: saxhorn
Consult the source