A quick check with the etomology dictionary tells me lucifer has been used for a few hundred yrs......Pike was writing in the late 1800’s.....besides that sort thru his words and tell us who is lucifer and who is adonay ......maybe I am missing something with this archaic meaning you are telling me about .
That which we must say to a crowd is—We worship a God, but it is the God that one adores without superstition. To you, Sovereign Grand Inspectors General, we say this, that you may repeat it to the Brethren of the 32nd, 31st, and 30th degrees—The Masonic Religion should be, by all of us initates of the high degrees, maintained in the purity of the Luciferian Doctrine. If Lucifer were not God, would Adonay whose deeds prove his cruelty, perdify and hatred of man, barbarism and repulsion for science, would Adonay and his priests, calumniate him? Yes, Lucifer is God, and unfortunately Adonay is also god. For the eternal law is that there is no light without shade, no beauty without ugliness, no white without black, for the absolute can only exist as two gods: darkness being necessary to the statue, and the brake to the locomotive. Thus, the doctrine of Satanism is a heresy; and the true and pure philosophical religion is the belief in Lucifer, the equal of Adonay; but Lucifer, God of Light and God of Good, is struggling for humanity against Adonay, the God of Darkness and Evil.vii
Albert Pike, "Instructions to the 23 Supreme Councils of the World" (July 14, 1889), as recorded by Abel Clarin de La Rive, La Femme et l'Enfant dans la Franc-maçonnerie Universelle (1894): 588.