Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun visible_speech

2 senses of visible speech

Sense 1
visible speech -- (a phonetic alphabet invented by Melville Bell in the 19th century)
       => phonetic alphabet, sound alphabet -- (an alphabet of characters intended to represent specific sounds of speech)

Sense 2
visible speech -- (spectrogram of speech; speech displayed spectrographically)
       => spectrogram, spectrograph -- (a photographic record of a spectrum)