matronym
/ˈmætɹəʊnɪm/
Etymology
From matr- + -onym.
matronym means the name of someone's mother. Lexicurio rates it Sui generis — a strength score of 89 out of 100.
matronym is pronounced /ˈmætɹəʊnɪm/.
noun
- The name of someone's mother.
- A matronymic surname.