Dor \Dor\, n. [Cf. AS. dora drone, locust, D. tor beetle, L.
taurus a kind of beetle. Cf. {Dormouse}.] (Zool.)
A large European scaraboid beetle ({Geotrupes stercorarius}),
which makes a droning noise while flying. The name is also
applied to allied American species, as the {June bug}. Called
also {dorr}, {dorbeetle}, or {dorrbeetle}, {dorbug},
{dorrfly}, and {buzzard clock}.
[1913 Webster]