Back
English Dictionary
Learn English
Learn grammar
List of words
Study your cards
Hang On, Man!
Audio Books
More apps
SPONSORED LINKS
Recent searches
exploited
acquaint
bolts
SPONSORED LINKS
SPONSORED LINKS
ace of diamonds
conceivable
except
degenerative joint disease
polish off
waterskin
1790s
Hide translation
acoustic device
acoustic device
/əˈkuːstɪk dɪˈvaɪs/
noun
A device for amplifying or transmitting sound
(
acoustic device
)
a device for amplifying or transmitting sound
The hall was fitted with an acoustic device to improve sound quality.
The hall was fitted with an acoustic device to improve sound quality.
Back
Next
Language