Bouffoir (m)
(with) definite article: letube through which the bag of a mouth-blown bagpipe, &c. is inflated
From "bouffir" (to cause to swell).
Chassaing, Jean-François: La tradition de cornemuse en Basse-Auvergne et sud-Bourbonnais [Thèse de doctorat, ethnologie 3e cycle, Univ. Lyon 2, 1981]. Moulins, 1983, p.11, 13, 14, 217.
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