drum
noun (1)
\ ˈdrəm
\
\
Definition of drum
(Entry 1 of 3)
1
: a percussion instrument consisting of a hollow shell or cylinder with a drumhead stretched over one or both ends that is beaten with the hands or with some implement (such as a stick or wire brush)
3
: the sound of a drum
also
: a sound similar to that of a drum
4
: any of various chiefly marine bony fishes (family Sciaenidae) that make a drumming or croaking noise using their air bladder and associated muscles
5
: something resembling a drum in shape: such as
a(1)
: any of the cylindrical blocks that form the shaft of a column
(2)
: a round wall or structure that supports a dome
b
: a cylindrical machine or mechanical device or part
c
: a cylindrical container
specifically
: a large usually metal container for liquids
a 55-gallon drum
d
: a disk-shaped magazine for an automatic weapon