portmanteau words

Noun

portmanteau word (plural portmanteau words)

1. A word which combines the meaning of two words (or, rarely, more than two words), formed by combining the words, usually, but not always, by adjoining the first part of one word and the last part of the other, the adjoining parts often having a common vowel.
   • Well, ‘slithy’ means ‘lithe and slimy.’ ‘Lithe’ is the same as ‘active.’ You see it’s like a portmanteau⸺there are two meanings packed up into one word.[1871 December 27 (indicated as 1872), Lewis Carroll [pseudonym; Charles Lutwidge Dodgson], “Humpty Dumpty”, in Through the Looking-Glass, and What Alice Found There, London: Macmillan and Co....

   Synonyms:

   portmanteau, blend, blend word, lexical blend, amalgamation, brunch word, frankenword, portmantologism, telescope word