Malapropism

(n.) A grotesque or comical misuse of a word; a word so used.

Thesaurus Entries

Irish bull, abuse of terms, acrostic, alliteration, allusion, amphibologism, amphiboly, anacoluthon, anadiplosis, anagram, analogy, anaphora, anastrophe, antiphrasis, antithesis, antonomasia, apophasis, aporia, aposiopesis, apostrophe, barbarism, bull, calembour, catachresis, chiasmus, circumlocution, climax, conversion, corruption, ecphonesis, emphasis, equivocality, equivoque, exclamation, fluff, folk etymology, gemination, grammatical error, hypallage, hyperbaton, hyperbole, hypercorrection, hyperform, infelicity, inversion, irony, jeu de mots, litotes, logogram, logogriph, malaprop, marrowsky, meiosis, metagram, metaphor, metonymy, misconstruction, mispronunciation, missaying, misusage, onomatopoeia, oxymoron, palindrome, paregmenon, parenthesis, paronomasia, periphrasis, personification, play on words, pleonasm, preterition, prolepsis, pun, punning, regression, repetition, sarcasm, simile, similitude, solecism, spoonerism, syllepsis, symploce, synecdoche, ungrammaticism, wordplay, zeugma