1.
[syn: blend, portmanteau word, portmanteau]
The Collaborative International Dictionary of English v.0.48:
portmanteau word \port*man"teau word`\, n. [See portmanteau.]
A word formed by joining two others; -- as, smog is formed
from smoke and fog.
[Wordnet 1.6]
WordNet (r) 3.0 (2006):
portmanteau word
n 1: a new word formed by joining two others and combining their
meanings; "`smog' is a blend of `smoke' and `fog'";
"`motel' is a portmanteau word made by combining `motor'
and `hotel'"; "`brunch' is a well-known portmanteau" [syn:
blend, portmanteau word, portmanteau]