SCAUP n.
A scaup duck. See below. Scaup duck (Zoöl.), any one of several species of northern ducks of the genus Aythya, or Fuligula. The adult males are, in large part, black. The three North American species are: the greater scaup duck (Aythya marila, var. nearctica), called also broadbill, bluebill, blackhead, flock duck, flo…
SENSIBLE a.
(Mus.), the major seventh note of any scale; -- so called because, being but a half step below the octave, or key tone, and naturally leading up to that, it makes the ear sensible of its approaching sound. Called also the leading tone. -- Sensible horizon. See Horizon, n., 2. (a).
SHORE n.
has a yellow throat, yellow local streaks, a black crescent on its breast, a black streak below each eye, and two small black erectile ear tufts. Called also horned lark. -- Shore plover (Zoöl.), a large-billed Australian plover (Esacus magnirostris). It lives on the seashore, and feeds on crustaceans, etc. -- Shore…
SINE n.
The perpendicular itself. See Sine of angle, below. Artificial sines, logarithms of the natural sines, or logarithmic sines. -- Curve of sines. See Sinusoid. -- Natural sines, the decimals expressing the values of the sines, the radius being unity. -- Sine of an angle, in a circle whose radius is unity, the sine of…