timpano

from The Collaborative International Dictionary of English v.0.48

Timpano \Tim"pa*no\, n.; pl. {Timpani}. [It.] (Mus.)
   See {Tympano}.
   [1913 Webster] Timur

from The Collaborative International Dictionary of English v.0.48

Tympano \Tym"pa*no\, n.; pl. {Tympani}. [It. timpano. See
   {Tympanum}.] (Mus.)
   A kettledrum; -- chiefly used in the plural to denote the
   kettledrums of an orchestra. See {Kettledrum}. [Written also
   {timpano}.]
   [1913 Webster]