episodic (Adjective) — Of writing or narration; divided into or composed of episodes. ex. "the book is episodic and the incidents don't always hang together"
episodic (Adjective) — Occurring or appearing at usually irregular intervals. ex. "episodic in his affections"
episodic (Adjective) — Limited in duration to a single episode. ex. "an account concerned primarily with episodic events such as the succession of rulers"