Scriptura › Dictionary › Polyacoustics 1 entry 1 source Polyacoustics Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The art of multiplying or magnifying sounds.
1 entry 1 source Polyacoustics Open directly Webster's 1828 Dictionary · 1828 Part of speech: noun (n.) The art of multiplying or magnifying sounds.