episode
US /ˈep.ə.soʊd/
UK /ˈep.ə.soʊd/

1.
a single event or group of events occurring as part of a larger sequence; an incident or period of time considered in isolation.
:
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The whole episode was a complete disaster.
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He recalled a strange episode from his childhood.
2.
a part of a serialized story, such as a television series or podcast.
:
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I watched the latest episode of my favorite show.
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The podcast releases a new episode every week.