Morvan m BretonFrom an old Breton name of uncertain meaning. According to Albert Deshayes, the first element is equivalent to Modern Breton
meur "great" and the second element, an aspirated form of
man, is cognate with Latin
manus "hand, strength, power over"; alternatively, the first element may be Breton
mor "sea", while the second element may mean "wise, sage" from the Indo-European root *
men "to think" (or "mind, understanding, reason")... [
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