member of a well-organized confederacy of professional assassins who traveled in gangs throughout India for several hundred years. (The earliest authenticated mention of the thugs is found in Ẓiyāʾ-ud-Dīn Baranī, History of Fīrūz Shāh, dated about 1356.) The thugs would insinuate themselves into the confidence of wayfarers and, when a favourable opportunity presented itself, strangle them by throwing a handkerchief or noose around their necks. They then plundered and buried them. All this was done according to certain ancient and rigidly prescribed forms and after the performance of special religious rites, in which the consecration of the pickax and the sacrifice of sugar formed a prominent part. Although the thugs traced their origin to seven Muslim tribes, Hindus appear to have been associated with them at an early period; at any rate, their religious creed and practices as worshipers of Kālī (Kali), the Hindu goddess of destruction, showed no influence of Islām. The fraternity possessed a jargon of its own (Ramasi) and signs by which its members recognized each other.

Though sporadic efforts were made toward the extinction of the gangs, it was not until Lord William Bentinck (Bentinck, Lord William) (British governor-general of India, 1833–35) took vigorous steps that the system was seriously attacked. His chief agent, Captain William Sleeman, with the cooperation of the authorities in a number of princely states, succeeded so well in eliminating the evil that from 1831 to 1837 no fewer than 3,266 thugs had been captured, of whom 412 were hanged, 483 gave evidence for the state, and the remainder were transported or imprisoned for life. The fraternity presumably thereafter became extinct.