WordWeb Online

1. [offensive] A lesbian who is noticeably masculine
    
2. A barrier constructed to contain the flow of water or to keep out the sea
   - dam, dyke

1. Enclose with a dike
   "dike the land to protect it from water";
   - dyke

Derived forms: diking, diked, dikes

Type of: barrier, close in, enclose, gay woman, inclose, les [informal], lesbian, lez [informal], shut in, tribade

Encyclopedia: Dike, Paul