ὁ κόσμος ἀλλοίωσις, ὁ βίος ὑπόληψις → the universe is flux, life is opinion | the universe is transformation: life is opinion | the universe is change, life is a fleeting impression | the universe—mutation: life—opinion
bit: P. and V. στόμιον, τό (Xen.).
mouthpiece of a musical instrument: P. γλῶσσα, ἡ.
Met.: see agent.