A web feed is a type of data format used to provide users with frequently updated content. It is commonly used by websites and blogs to syndicate their content, and can be used to deliver audio or video files, such as podcasts. The two crossword solutions for the term 'web feed' are 'INSECTS' and 'podcast'. INSECTS are small arthropods that have segmented bodies, jointed legs, and external skeletons. Podcasts are digital audio files that are available for streaming or downloading over the internet.