Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of malacostraca is as below...

Malacostraca :: Malacostraca (n. pl.) A subclass of Crustacea, including Arthrostraca and Thoracostraca, or all those higher than the Entomostraca..

Malacostracan :: Malacostracan (n.) One of the Malacostraca.

Malacostracous :: Malacostracous (a.) Belonging to the Malacostraca.

Random Fonts

Most Popular