Acronyms dictionary DOT What does DOT mean? DOT is an acronym for damage over time, and it’s used in computer gaming to refer to acts that slowly cause damage to a character, such as poisoning or a spell. Examples of DOT So what DOT damage classes do you recommend/which classes use a lot of DOTs? Trollsong, us.battle.net, October, 2016 The actual DOTs (bleed on the base skill and poison on Black Death) will refresh with each damage tick. random_, Reddit, October, 2017 And yet, all the other classes, that didn't play lock, and never played lock, were like, ooooh I see you put dots on the dragonz, 4 locks, 4 dots, good job. We'd just snicker. Shakaama, YouTube, 2016 SEE MORE EXAMPLES Just Added bystander effect, CSI effect, Streisand effect, L + ratio, docufiction Note This is not meant to be a formal definition of DOT like most terms we define on Dictionary.com, but is rather an informal word summary that hopefully touches upon the key aspects of the meaning and usage of DOT that will help our users expand their word mastery.