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Definition of Otacousticon
1. Noun. (rare) An instrument to aid hearing, such as an ear trumpet or hearing aid. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of Otacousticon
Other Resources:
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1. Noun. (rare) An instrument to aid hearing, such as an ear trumpet or hearing aid. ¹
¹ Source: wiktionary.com