1. speakable - Adjective
2. speakable - Adjective Satellite
Capable of being spoken; fit to be spoken.
Able to speak.
Source: Webster's dictionaryLa nouvelle cuisine, by John S Bell, last article of Speakable and Unspeakable in Quantum Mechanics, second edition. Source: Internet
John Bell, Speakable and Unspeakable in Quantum Mechanics, Cambridge University Press, 1987, p. 65. No physical theory of local hidden variables can ever reproduce all of the predictions of quantum mechanics. Source: Internet