Uncle-in-law

==English==
===Noun===
# The husband of one's aunt.
#* 
# The uncle of one's spouse.
#* 2012 August 11, anonymous, Vernon Dursley, Harry Potter Wiki
#*: Vernon would later become an uncle-in-law to Harry's wife, Ginny and a great-uncle to Harry and Ginny's children, James Sirius Potter, Albus Severus Potter and Lily Luna Potter.
====Usage notes====
Both meanings commonly used for uncle-in-law are used to define a distinction between someone who is an uncle by marriage (i.e., an in-law) and someone who is an uncle by blood (i.e., a brother of one of your parents). However both meanings are included within the standard definition of uncle, and for those who use this term, and a user may be trying to convey only one or both of the meanings given here. In general, unless there is a need for specificity, the use of uncle is to be preferred.