Word Study
avuncular
CIDE DICTIONARY
avuncular, a. [L. avunculus uncle.].
Of or pertaining to an uncle. [1913 Webster]
"In these rare instances, the law of pedigree, whether direct or avuncular, gives way." [1913 Webster]
OXFORD DICTIONARY
avuncular, adj. like or of an uncle; kind and friendly, esp. towards a younger person.
Etymology
L avunculus maternal uncle, dimin. of avus grandfather
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