HALO n. 4 definitions
A luminous circle, usually prismatically colored, round the sun or moon, and supposed to be caused by the refraction of light through crystals of ice in the atmosphere. Connected with halos there are often white bands, crosses, or arches, resulting from the same atmospheric conditions.
HARE n.
r to indicate their course, being chased by the others, called the hounds, through a wide circuit. -- Hare kangaroo (Zoöl.)., a small Australian kangaroo (Lagorchestes Leporoides), resembling the hare in size and color, -- Hare's lettuce (Bot.), a plant of the genus Sonchus, or sow thistle; -- so called because hares…
HARMONIC; HARMONICAL a.
motion of the point A, of the foot of the perpendicular PA, when P moves uniformly in the circumference of a circle, and PA is drawn perpendicularly upon a fixed diameter of the circle. This is simple harmonic motion. The combinations, in any way, of two more simple harmonic motions, make other kinds of harmonic motion…