acoustical
Of or pertaining to acoustics.
Length: 10Scrabble® value: 14Words With Friends® value: 18
Numerology value: 5 (Pythagorean letter-sum). See what this number means on NumberAngel.
Source: Webster's Revised Unabridged Dictionary (1913), United States public domain. See methodology for full licensing detail. Word validity for game play may differ from any official game dictionary.