WordNet
radical cell
n. a cell of terrorists (usually 3 to 5 members); "to insure operational security the members of adjacent terrorist cells usually don't know each other or the identity of their leadership" [syn: terrorist cell]
Usage examples of "radical cell".
Wilson and three other members of this radical cell who carried out last night’.
Wilson and three other members of this radical cell who carried out last night's attack on the Nordic Princess, and who died in the subsequent helicopter crash.