- Motordica Elaterium
- Elater El"a*ter, n. (Chem.) The active principle of elaterium, being found in the juice of the wild or squirting cucumber ({Ecballium agreste}, formerly {Motordica Elaterium}) and other related species. It is extracted as a bitter, white, crystalline substance, which is a violent purgative. [1913 Webster]
The Collaborative International Dictionary of English. 2000.