- Learn English
-
Learn grammar
-
List of words
-
Study your cards
-
Hang On, Man!
-
Audio Books
-
More apps
- Recent searches
-
vacillating
-
acrocomia
-
bush
-
inapt
-
solid
-
persecution
-
early
-
scattered
-
righteous
-
action at law
- Hide translation
acoustical
acoustical /əˈkuːstɪkəl/
adjective
-
(
)
Of or relating to the science of acoustics
(
acoustic
, acoustical
)
of or relating to the science of acoustics
Acoustic properties of a hall
acoustic properties of a hall