sonotone

FrenchEdit

EtymologyEdit

From the trademark Sonotone, manufacturer of hearing aids from 1929 to 2005.

NounEdit

sonotone m (plural sonotones)

  1. Synonym of audioprothèse

Further readingEdit


SpanishEdit

EtymologyEdit

From the trademark Sonotone, manufacturer of hearing aids from 1929 to 2005.

NounEdit

sonotone m (plural sonotones)

  1. hearing aid
    Synonym: audífono

Further readingEdit