%solar%

a. [ L. luna moon + E. solar: cf. F. lunisolaire. ] Resulting from the united action, or pertaining to the mutual relations, of the sun and moon. [ 1913 Webster ]

Lunisolar precession (Astron.), that portion of the annual precession of the equinoxes which depends on the joint action of the sun and moon. --
Lunisolar year, a period of time, at the end of which, in the Julian calendar, the new and full moons and the eclipses recur on the same days of the week and month and year as in the previous period. It consists of 532 common years, being the least common multiple of the numbers of years in the cycle of the sun and the cycle of the moon. [ 1913 Webster ]

n. [ OE. soler, AS. solere, L. solarium, from sol the sun. See Solar, a. ] A loft or upper chamber; a garret room. [ Obs. ] [ Written also soler, solere, sollar. ] Oxf. Gloss. [ 1913 Webster ]

a. [ L. solaris, fr. sol the sun; akin to As. sōl, Icel. sōl, Goth. sauil, Lith. saule, W. haul, . sul, Skr. svar, perhaps to E. sun:F. solaire. Cf. Parasol. Sun. ] 1. Of or pertaining to the sun; proceeding from the sun; as, the solar system; solar light; solar rays; solar influence. See Solar system, below. [ 1913 Webster ]

2. (Astrol.) Born under the predominant influence of the sun. [ Obs. ] [ 1913 Webster ]

And proud beside, as solar people are. Dryden. [ 1913 Webster ]

3. Measured by the progress or revolution of the sun in the ecliptic; as, the solar year. [ 1913 Webster ]

4. Produced by the action of the sun, or peculiarly affected by its influence. [ 1913 Webster ]

They denominate some herbs solar, and some lunar. Bacon. [ 1913 Webster ]

Solar cycle. See under Cycle. --
Solar day. See Day, 2. --
Solar engine, an engine in which the energy of solar heat is used to produce motion, as in evaporating water for a steam engine, or expanding air for an air engine. --
Solar flowers (Bot.), flowers which open and shut daily at certain hours. --
Solar lamp, an argand lamp. --
Solar microscope, a microscope consisting essentially, first, of a mirror for reflecting a beam of sunlight through the tube, which sometimes is fixed in a window shutter; secondly, of a condenser, or large lens, for converging the beam upon the object; and, thirdly, of a small lens, or magnifier, for throwing an enlarged image of the object at its focus upon a screen in a dark room or in a darkened box. [ 1913 Webster ] [ 1913 Webster ] --
Solar month. See under Month. --
Solar oil, a paraffin oil used an illuminant and lubricant. --
Solar phosphori (Physics), certain substances, as the diamond, siulphide of barium (Bolognese or Bologna phosphorus), calcium sulphide, etc., which become phosphorescent, and shine in the dark, after exposure to sunlight or other intense light. --
Solar plexus (Anat.), a nervous plexus situated in the dorsal and anterior part of the abdomen, consisting of several sympathetic ganglia with connecting and radiating nerve fibers; -- so called in allusion to the radiating nerve fibers. --
Solar spots. See Sun spots, under Sun. --
Solar system (Astron.), the sun, with the group of celestial bodies which, held by its attraction, revolve round it. The system comprises the major planets, with their satellites; the minor planets, or asteroids, and the comets; also, the meteorids, the matter that furnishes the zodiacal light, and the rings of Saturn. The satellites that revolve about the major planets are twenty-two in number, of which the Earth has one (see Moon.), Mars two, Jupiter five, Saturn nine, Uranus four, and Neptune one. The asteroids, between Mars and Jupiter, thus far discovered (1900), number about five hundred, the first four of which were found near the beginning of the century, and are called Ceres, Pallas, Juno, and Vesta. [ 1913 Webster ] The principal elements of the major planets, and of the comets seen at more than one perihelion passage, are exhibited in the following tables: -- [ 1913 Webster ]

‖n.; pl. Solaria [ L. See Solar, n. ] 1. An apartment freely exposed to the sun; anciently, an apartment or inclosure on the roof of a house; in modern times, an apartment in a hospital, used as a resort for convalescents. [ 1913 Webster ]

2. (Zool.) Any one of several species of handsome marine spiral shells of the genus Solarium and allied genera. The shell is conical, and usually has a large, deep umbilicus exposing the upper whorls. Called also perspective shell. [ 1913 Webster ]

n. (Photog.) Injury of a photographic picture caused by exposing it for too long a time to the sun's light in the camera; burning; excessive insolation. [ 1913 Webster ]

v. t. [ imp. & p. p. Solarized p. pr. & vb. n. Solarizing ] (Photog.) To injure by too long exposure to the light of the sun in the camera; to burn. [ 1913 Webster ]

v. i. (Photog.) To become injured by undue or too long exposure to the sun's rays in the camera; -- an older term now replaced by overexpose. [ 1913 Webster +PJC ]

. A myth which essentially consists of allegory based upon ideas as to the sun's course, motion, influence, or the like. [ Webster 1913 Suppl. ]

. The parallax of the sun, that is, the angle subtended at the sun by the semidiameter of the earth. It is 8.80′′, and is the fundamental datum. [ Webster 1913 Suppl. ]

a. Solar. [ Obs. ] Sir T. Browne. [ 1913 Webster ]

a. Being under the sun; hence, terrestrial; earthly; mundane. [ R. ] [ 1913 Webster ]