English edit

Etymology edit

Borrowed from Latin per alia, from per (by; through) + alia (others).

Adverb edit

per alia (not comparable)

  1. By others; through others. Said of a proposition held to be true because it follows from other true propositions.
    If humans are mortal, and Socrates is a human, then per alia Socrates is mortal.

See also edit