
device used to allow deaf to hear sounds through the cranium
Found on
http://phrontistery.info/o.html

• (n.) An instrument for transmission of auditory vibrations through the bones of the head, so as to be appreciated as sounds by persons deaf from causes other than those affecting the nervous apparatus of hearing.
Found on
http://thinkexist.com/dictionary/meaning/osteophone/
Os'te·o·phone noun [ Greek ... bone + ... voice.] An instrument for transmission of auditory vibrations through the bones of the head, so as to be appreciated as sounds by persons deaf from causes other than those affecting the nervous apparatus of hearing.
Found on
http://www.encyclo.co.uk/webster/O/39

osteophone, osteophony An instrument for the transmission of sound-waves through the teeth and the cranial bones to the auditory nerve, for the use of the deaf.
Found on
http://www.wordinfo.info/words/index/info/view_unit/1533/5
No exact match found.