preroll

== English == === Alternative forms === pre-roll === Etymology === From pre- +‎ roll. === Noun === preroll (countable and uncountable, plural prerolls) (film, uncountable) A period of time during which the camera rolls but before the action begins. (Internet, advertising, countable) An advertisement that plays before the main content. Synonym: intromercial A joint which has been preprepared by a cannabis vendor or dispensary. === Verb === preroll (third-person singular simple present prerolls, present participle prerolling, simple past and past participle prerolled) To roll something in advance. To make or show a preroll. === Anagrams === proller