9 letters · 16 points in Scrabble
noun the property of being a prime number
originEtymology tree English primal Proto-Indo-European *-teh₂ Proto-Indo-European *-ts Proto-Indo-European *-teh₂ts Latin -itāsder. Old French -itebor. Middle English -ite English -ity English primality From primal + -ity.
Etymology from Wiktionary, CC BY-SA 3.0