Dictionary

diaphone

noun dia·phone \ˈdī-ə-ˌfōn\

Definition of DIAPHONE

:  a fog signal similar to a siren but producing a blast of two tones
ADVERTISEMENT

First Known Use of DIAPHONE

1906

Browse

Next Word in the Dictionary: diaphonemePrevious Word in the Dictionary: diaphanousAll Words Near: diaphone
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears