Electrolarynx

An electrolarynx, sometimes referred to as a `throat back`, is a medical device about the size of a small electric razor used to produce clearer speech by those who have lost their voicebox, usually due to cancer of the larynx. The most common device is a handheld, battery-operated device placed under the mandible which produces vibrations and a.....
Found on http://en.wikipedia.org/wiki/Electrolarynx

electrolarynx

(e-lek″tro-lar´inks) artificial larynx.
Found on http://www.encyclo.co.uk/local/21001

electrolarynx

A battery-operated device that makes a humming sound. It is used to help a person talk after removal of the larynx (voice box).
Found on http://www.cancer.gov/dictionary?expand=E

electrolarynx

A battery-operated instrument that makes a humming sound to help laryngectomees talk. ... (12 Dec 1998) ...
Found on http://www.encyclo.co.uk/local/20973

Electrolarynx

Electrolarynx: A battery-operated instrument that makes a humming sound to help people who have lost their larynx to talk.
Found on http://www.medterms.com/script/main/art.asp?articlekey=3214
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