imploder

== English == === Etymology === From implode +‎ -er. === Noun === imploder (plural imploders) (psychology) A person who directs their anger inward. Shut the Duck Up!!! (page 111) Imploders have a tendency to hold in their stress for long periods of time […] A device used to create underwater shock waves by causing water to rush into a region of low pressure. (science fiction) A weapon or other device that causes implosion. === Anagrams === implored, impolder