previews is a form of:

Preview



noun
1.
(to view or show beforehand; a private showing of works of art, films, etc., before being exhibited) movie preview ការបញ្ចាំងអោយមើលបន្ដិចៗមុន preview of the future ការឃើញជាមុន
verb
1.
(TRANSITIVE) មើលមុនបញ្ចាំងជាផ្លូវការជាសាធារណៈ ។ល។