Noun[edit] malapropism â(plural malapropisms) (uncountable) The blundering use of an absurdly inappropriate word or expression in place of a similar-sounding one.
Definition of positron. : a positively charged particle having the same mass and magnitude of charge as the electron and constituting the antiparticle of the electron âcalled also antielectron.
Definition of posit for English Language Learners. : to suggest (something, such as an idea or theory) especially in order to start a discussion. See words that rhyme with posit Nglish: Translation of posit for Spanish speakers Britannica English: Translation of posit for Arabic speakers.