Podcast Definition

pŏdkăst

podcasts

noun

A recorded program of talk, music, etc. made available over the Internet as a filethat can be downloaded to a computer or portable device for listening or viewing.

Webster's New World

The content of one or all of the files in such a series.

American Heritage

verb

To make (a program) available as a podcast.

Webster's New World

To distribute a series of digital media files over the Internet in a format accessible by syndication software.

American Heritage

To deliver (audio) via an RSS feed over the internet to a subscriber.

Wiktionary

Simple past tense and past participle of podcast..

Wiktionary

Other Word Forms of Podcast

Noun

Singular:

podcast

Plural:

podcasts

Origin of Podcast

(i)Pod a trademark for a portable digital audio player (broad)cast

From American Heritage Dictionary of the English Language, 5th Edition
Blend of iPod and broadcast.

From Wiktionary