say it: uh-KOO-sti-kuhl
acoustical is an adjective meaning "of or relating to the science of acoustics". It is pronounced /əˈkustɪkəl/ — uh-KOO-sti-kuhl. It carries one recorded sense.
Definitions, synonyms and semantic relations for acoustical come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.