9 letters · 12 points in Scrabble
originEtymology tree Proto-Indo-European *meǵh₂-der.? Proto-Indo-European *meh₂-der.? Proto-Italic *magisteros Latin magister Proto-Indo-European *h₂el-der.? Proto-Italic *-ālis Latin -ālis Latin magistrālisder. Middle French magistralbor. English magistral Borrowed from Middle French magistral, from Latin magistrālis, from magister (“master, teacher”) + -ālis. Doublet of mistral.
Etymology from Wiktionary, CC BY-SA 3.0