Akademik

acoustical
adjective
of or relating to the science of acoustics (Freq. 1)
-

acoustic properties of a hall

Syn: ↑acoustic
Pertains to noun: ↑acoustics, ↑acoustics (for: ↑acoustic)
Derivationally related forms: ↑acoustics, ↑acoustic (for: ↑acoustic), ↑acoustics (for: ↑acoustic)

Useful english dictionary. 2012.