Speculative grammar -- Early works to 1800 : Godfrey of Fontaine's abridgement of Boethius of Dacia's Modi significandi, sive Quaestiones super Priscianum maiorem / an edition with introduction and translation by A. Charlene Senape McDermott
Hand-held tools or implements used by health professionals for the performance of surgical tasks
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Speculum astronomiae. : How Albert the Great's Speculum astronomiae was interpreted and used by four centuries of readers : a study in late medieval medicine, astronomy, and astrology / Scott E. Hendrix ; with a preface by Laura Ackerman Smoller
Speech acts (Linguistics) -- History : Spoken word and social practice : orality in Europe (1400-1700) / edited by Thomas V. Cohen and Lesley K. Twomey
Speech acts (Linguistics) -- Research : Research methods in language acquisition : principles, procedures, and practices / Maria Blume and Barbara C. Lust ; collaborators: Yuchin Chien, Cristina D. Dye, Claire A. Foley, Yarden Kedar
A device, activated electronically or by expired pulmonary air, which simulates laryngeal activity and enables a laryngectomized person to speak. Examples of the pneumatic mechanical device are the Tokyo and Van Hunen artificial larynges. Electronic devices include the Western Electric electrolarynx, Tait oral vibrator, Cooper-Rand electrolarynx and the Ticchioni pipe