As an initialism RSS
is initialism of w:Rich Site Summary|Rich Site Summary|lang=en.
As a noun headlines is
plural of lang=en.
rss
English
Initialism
(
Initialism)
(
en-initialism)
(Internet, deprecated)
(Internet, deprecated)
(Internet)
Derived terms
* (Internet) RSS feed
Anagrams
*
*
headlines
English
Noun
(head)
(idiomatic, plurale tantum) important news stories