d 2 e 1 n 1 s 1 i 1 t 1 y 4
7 letters · 11 points in Scrabble
Meaning
noun the amount per unit size
noun the spatial property of being crowded together
originBorrowed from Middle French densité or Latin densitas. Morphologically dense + -ity.
Etymology from Wiktionary, CC BY-SA 3.0