black-hand
n. இரகசியக் கொள்ளைக் கூட்ட அமைப்பு.
Black Hand. [A trans. of Sp. mano negra.] 1. Defn: A Spanish anarchistic society, many of the members of which were imprisoned in 1883. 2. A lawless or blackmailing secret society, esp. among Italians.