sound property

NOUN
14 LETTERS · STARTS WITH S

sound property is a valid 14-letter word worth 21 points in Scrabble and 24 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1O1U1N1D2P3R1O1P3E1R1T1Y4
1 + 1 + 1 + 1 + 2 + 0 + 3 + 1 + 1 + 3 + 1 + 1 + 1 + 4 =21 PTS
DOUBLE WORD → 42TRIPLE WORD → 63
MEANING

What does sound property mean?

NOUN · 1 SENSE