【医】 德国蠊

Cockroach \Cock"roach\, n. [Sp. cucaracha.] (Zo["o]l.)
An orthopterous insect of the genus {Blatta}, and allied
genera.

Note: The species are numerous, especially in hot countries.
Those most commonly infesting houses in Europe and
North America are {Blatta orientalis}, a large species
often called {black beetle}, and the {Croton bug}
({Blatta Germanica}, formerly {Ectobia Germanica}),
also called the {German cockroach}.
[1913 Webster +PJC]