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“otacoustical”
otacoustical (adjective) (not comparable)
A reference to an instrument used to assist better hearing, such as an ear-trumpet: The exhibition at the museum was presenting modern and antique otacoustical devices which were made to help those who had impaired hearing.
This entry is located in the following units:
acous-, acou-, acouo-, acoustico-, acouto-, acousti-, -acousia, -acousis, -acoustical, acu-, -acusis-, -acusia
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oto-, ot-, -otic +
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