1. (noun)theosophy any system of philosophy or mysticism which proposes to attain intercourse with God and superior spirits, and consequent superhuman knowledge, by physical processes, as by the theurgic operations of some ancient Platonists, or by the chemical processes of the Germanfire philosophers; also, a direct, as distinguished from a revealed, knowledge of God, supposed to be attained by extraordinary illumination; especially, a direct insight into the processes of the divine mind, and the interior relations of the divine nature
Definitions of 'theosophy'
The Nuttall Encyclopedia
1. theosophy a mystic philosophy of very difficult definition which hails from the East, and was introduced among us by Madame Blavatsky, a Russian lady, who was initiated into its mysteries in Thibet by a fraternity there who professed to be the sole custodiers of its secrets as the spiritual successors of those to whom it was at first revealed. The radical idea of the system appears to be reincarnation, and the return of the spirit to itself by a succession of incarnations, each one of which raises it to a higher level until, by seven stages it would seem, the process is complete, matter has become spirit, and spirit matter, God has become man, and man God, agreeably somewhat to the doctrine of Amiel, that "the complete spiritualisation of the animal element in us is the task of our race," though with them it seems rather to mean its extinction. The adherents of this system, with their head-quarters at Madras, are numerous and wide-scattered, and form an organisation of 300 branches, having three definite aims: (1) To establish a brotherhood over the world irrespective of race, creed, caste, or sex; (2) to encourage the study of comparative philosophy, religion, and science; and (3) to investigate the occult secrets of nature and the latent possibilities of man. The principal books in exposition of it are, "The Secret Doctrine," "Isis Unveiled," "The Key to Theosophy," by Mme. Blavatsky; "Esoteric Buddhism," "The Occult World," &c., by Sinnett; "The Ancient Wisdom," "The Birth and Evolution of the Soul," &c., by Annie Besant.
Definitions of theosophy 
