of winds.

anaximander believes that wind is a fluid air, the sun putting into motion or melting the moist subtle parts of it. the stoics, that all winds are a flowing air, and from the diversity of the regions whence they have their origin receive their denomination; as, from darkness and the west the western wind; from the sun and its rising the eastern; from the north the northern, and from the south the southern winds. metrodorus, that moist vapors heated by the sun are the cause of the impetuousness of violent winds. the etesian, or those winds which annually commence about the rising of the little dog, the air about the northern pole being more compacted, blow violently following the sun when it returns from the summer solstice.