Definitions

1. adjective

relating to or characterized by episodes or a series of separate events or situations

“Her episodic memory was affected by the head injury.”

2. noun

a series of episodes or events, often in a TV or radio show

“The popular episodic show was renewed for another season.”

3. adverb

in episodes or in a series of events

“The new novel was released episodically over the course of a year.”