|1.||(of a name) derived from the name of its bearer's father or ancestor. In Western cultures, many surnames are patronymic in origin, as for example Irish names beginning with O' and English names ending with -son; in other cultures, such as Russian, a special patronymic name is used in addition to the surname|
|2.||a patronymic name|
|[C17: via Late Latin from Greek patronumikos, from patēr father + onoma|
name derived from that of a father or paternal ancestor, usually by the addition of a suffix or prefix meaning "son." Thus the Scottish name MacDonald originally meant "son of Donald." Usually the "son" affix is attached to a baptismal name, but it is also possible to attach it to the father's occupation (e.g., Clerkson). Sometimes a patronymic is simply the father's given name (Thomas, Edward) or its genitive form (Edwards)
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