11 letters · 13 points in Scrabble
adjective based on or tracing descent through the female line
originEtymology tree Proto-Indo-European *méh₂tēr Proto-Italic *mātēr Latin māterder. English matri- English lineal English matrilineal From matri- + lineal. Coined by British government anthropologist Northcote Whitridge Thomas in 1904 along with patrilineal.
Etymology from Wiktionary, CC BY-SA 3.0