Breathing :: Breathing (n.) Also, in a wider sense, the sound caused by the friction of the outgoing breath in the throat, mouth, etc., when the glottis is wide open; aspiration; the sound expressed by the letter h..
Breathing :: Breathing (n.) A mark to indicate aspiration or its absence. See Rough breathing, Smooth breathing, below..
Sheathing :: Sheathing (p. pr. & a.) Inclosing with a sheath; as, the sheathing leaves of grasses; the sheathing stipules of many polygonaceous plants..
Sheathing :: Sheathing (n.) The casing or covering of a ship's bottom and sides; the materials for such covering; as, copper sheathing..
Sheathing :: Sheathing (n.) The first covering of boards on the outside wall of a frame house or on a timber roof; also, the material used for covering; ceiling boards in general..