Baritone a. & n. : See Barytone.

Baritone a. : Grave and deep, as a kind of male voice.

Baritone a. : Not marked with an accent on the last syllable, the grave accent being understood.

Baritone n. : A male voice, the compass of which partakes of the common bass and the tenor, but which does not descend as low as the one, nor rise as high as the other.

Baritone n. : A person having a voice of such range.

Baritone n. : The viola di gamba, now entirely disused.

Baritone n. : A word which has no accent marked on the last syllable, the grave accent being understood.

Example:
How do you hold a marching Baritone?

Taxonomy
baritone, roles, singers, operas, middle C, Baritone roles, Dramatic Baritone, tenor, Italian, voices, Lyric baritone, baritone voice, G2, Wagnerian, Italy, the 19th century, Wolfgang Amadeus Mozart, Falstaff.

Defination from the web:
... The major international baritone of the first half of the 19th century was the Italian Antonio Tamburini (1800-1876) ...