pod·cast
/ˈpädˌkast/
noun
-
a digital audio file made available on the Internet for downloading to a computer or mobile device, typically available as a series, new installments of which can be received by subscribers automatically.

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ed·u·ca·tor
/ˈejəˌkādər/
noun
1. Educator refers to a person who gives intellectual, moral, and social instructions
pod·cast
/ˈpädˌkast/
noun
a digital audio file made available on the Internet for downloading to a computer or mobile device, typically available as a series, new installments of which can be received by subscribers automatically.