Sax-Tuba

The sax-tuba is a powerful musical instrument of brass, curved somewhat like the Roman buccina, or tuba.
Found on http://www.probertencyclopaedia.com/browse/VS.HTM

Sax-tuba

Sax'-tu`ba noun [ See Saxhorn , and Tube .] (Mus.) A powerful instrument of brass, curved somewhat like the Roman buccina , or tuba.
Found on http://www.encyclo.co.uk/webster/S/23

Sax-tuba

• (n.) A powerful instrument of brass, curved somewhat like the Roman buccina, or tuba.
Found on http://thinkexist.com/dictionary/meaning/sax-tuba/
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