metronymic /met-rə-nimˈik/ or matronymic /mat-/

1. Derived from the name of one's mother or other female ancestor
2. Indicating the mother
3. Using such a system of naming

A name so derived (cf patronymic)

• platter
• platters
• platting
• platy
• platy-
• platycephalic
• platycephalous
• platyhelminth
• Platyhelminthes
• platyhelminths
• platypus
• platypuses
• platyrrhine
• platyrrhines
• platyrrhinian
• platyrrhinians
• platys
• platysma
• platysmas
• plaudit
• plaudite
• plauditory
• plaudits
• plausibilities
• plausibility