BUCCAL SPEECH By N., Pam M.S. - April 7, 2013 The phonation that that uses an air pocket in the oral cavity and doesn't use the larynx. Compare esophageal speech. BUCCAL SPEECH: "In buccal speech the tongue is used to produce the sound." Related Psychology Terms BUCCAL SPEECH ESOPHAGEAL SPEECH BUCCAL SOFT PALATE SUBVOCAL SPEECH VOCAL TRACT NASAL 1 ORALITY DYSARTHRIA ORAL SOUND Cite this page: N., Pam M.S., "BUCCAL SPEECH," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/buccal-speech-2/ (accessed October 21, 2021).