Search Result for "granduncle": 
Wordnet 3.0

NOUN (1)

1. an uncle of your father or mother;
[syn: great-uncle, granduncle]



The Collaborative International Dictionary of English v.0.48:

Granduncle \Grand"un"cle\, n. [Cf. F. grand-oncle.]
   A father's or mother's uncle.
   [1913 Webster] grand unified theory


WordNet (r) 3.0 (2006):

granduncle
    n 1: an uncle of your father or mother [syn: great-uncle,
         granduncle]