principium

It sees through the form of the phenomenon, the principium individuationis.

From The World As Will And Idea (Vol. 1 of 3) by Arthur Schopenhauer

In this respect they are called the principium individuationis.

From The World As Will And Idea (Vol. 1 of 3) by Arthur Schopenhauer

So long as the knowledge is merely that which is involved in the principium individuationis and exclusively follows the principle of sufficient reason, the strength of the motives is irresistible.

From The World As Will And Idea (Vol. 1 of 3) by Arthur Schopenhauer

It is one, not with the unity of an object or of a concept, but as that which lies outside of space and time, beyond the principium individuationis, that is, the possibility of plurality.

From Schopenhauer by Thomas Whittaker

Space and time therefore form the principium individuationis.

From History of Modern Philosophy From Nicolas of Cusa to the Present Time by Richard Falckenberg

Fifty-five years later, Isaac Newton’s great work, Philosophiae naturalis principia mathematica, The Mathematical Principles of Natural Philosophy, further reinforced the coherence of the Copernican system, with laws of mechanics and gravity that reinforced the model.

From Forbes ● Sep. 18, 2014

Figures in Roman armor emerged from the barracks, the principia, the armory, and the canteen, but they weren’t human.

From "The Son of Neptune" by Rick Riordan

She stormed into the principia with her purple cloak billowing, and her greyhounds at her feet.

From "The Son of Neptune" by Rick Riordan

At the crossroads, in front of the snow-brick principia, a tall, dark- robed figure stood, bound in icy chains.

From "The Son of Neptune" by Rick Riordan

The Fifth Cohort assembled at the very end, in front of the principia, since their barracks were tucked in the back corner of camp next to the stables and the latrines.

From "The Son of Neptune" by Rick Riordan