['tʌmtʌm]
n.
铜锣, (=tomtom)唐唐鼓

[ noun ]
a percussion instrument consisting of a metal plate that is struck with a softheaded drumstick
<noun.artifact>

Tam-tam \Tam"-tam`\, n. [Hind.; of imitative origin.] (Mus.)
(a) A kind of drum used in the East Indies and other Oriental
countries; -- called also {tom-tom}.
(b) A gong. See {Gong}, n., 1.