Kent bugle : A curved bugle, having six finger keys or stops, by means of which the performer can play upon every key in the musical scale; -- called also keyed bugle, and key bugle.

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Taxonomy
Kent bugle, bugle, Duke of Kent, keys, saxophone, Irish, bandmaster, Halliday, Music Dictionary, Unanswered questions, kent, Search, Video, The Concise Oxford Dictionary, Concise Oxford Dictionary of Music, Oxford University Press, Classical Musician, instrument.

Defination from the web:
Kent bugle Obsolete (since 1815) bugle with keys similar to saxophone. Invented 1810 by Irish bandmaster Halliday and named after Duke of Kent, who ... Use bugle in a sentence? Read answer... Help us answer these. Where can you find historic stock prices for Old Kent Bank and Trust ...