First Philosophy

noun

1
Aristotelianism : a study of being as being dealing with the fundamental type of being or substance upon which all others depend and with the most fundamental causes
distinguished from second philosophy
compare metaphysics
2
Aristotelianism : a study of supersensible immutable being compare theology

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

  1. Expanded definitions
  2. Detailed etymologies
  3. Advanced search tools
  4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now

Dictionary Entries Near First Philosophy

Cite this Entry

“First Philosophy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/First%20Philosophy. Accessed 15 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!