back-formation (plural back-formations)
- (uncountable, linguistics) The process by which a new word is formed by removing a morpheme (real or perceived) of an older word, such as the verb burgle, formed by removing -ar (perceived as a suffix forming an agent noun) from burglar.
- (countable) A word created in this way.
- Back-formations, such as "tambour" (for "play the tambourine"), are a staple of comedic wordplay.
- (a word created by back-formation): back-form
word formed by this linguistic process