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Transparent; clear; limpid; translucent; not opaque. "Pellucid crystal." Dr. H. More. "Pellucid streams." Wordsworth.

The quality or state of being pellucid; transparency; translucency; clearness; as, the pellucidity of the air. Locke.

In a pellucid manner.

Half clear, or imperfectly transparent; as, a semipellucid gem.

The qualiti or state of being imperfectly transparent.

Somewhat pellucid; nearly pellucid.

A semipellucid, uncrystallized variety of quartz, presenting various tints in the same specimen. Its colors are delicately arranged in stripes or bands, or blended in clouds.

An East Indian resin, of a pellucid white color, from which small ornaments and toys are sometimes made.

A yellow, pellucid variety of quartz.

nd mostly belong to the genus Cambarus. The blind crawfish of the Mamoth Cave is Cambarus pellucidus. The common European species is Astacus fluviatilis.

Consisting of, or like, crystal; clear; transparent; lucid; pellucid; crystalline. Through crystal walls each little mote will peep. Shak. By crystal streams that murmur through the meads. Dryden. The crystal pellets at the touch congeal, And from the ground rebounds the ratting hail. H. Brooks.

Fig.: Resembling crystal; pure; transparent; pellucid. "The crystalline sky." Milton. Crystalline heavens, or Crystalline spheres, in the Ptolemaic system of astronomy, two transparent spheres imagined to exist between the region of the fixed stars and the primum mobile (or outer circle of the heavens, which by its mot…

The quality of being diaphanous; transparency; pellucidness.

Allowing light to pass through, as porcelain; translucent or transparent; pellucid; clear. Another cloud in the region of them, light enough to be fantastic and diaphanous. Landor.

e grain, like wood, or along natural planes of cleavage, like crystals. This crystal is a pellucid, fissile stone. Sir I. Newton.

The pellucid substance, present in cells in process of development, from which, according to some embryologists, the cell nucleous originates.

A pellucid variety of opal in globules looking like colorless gum or resin; -- called also Müller's glass.

A membranous sac or bladder filled with a pellucid fluid, found in various parts of the bodies of animals, but unconnected with the tissues. It is usually formed by parasitic worms, esp. by larval tapeworms, as Echinococcus and Coenurus. See these words in the Vocabulary. Hydatid of Morgagni (Anat.), one of the small p…

A plant (Mesembryanthemum crystallinum), sprinkled with pellucid, watery vesicles, which glisten like ice. It is native along the Mediterranean, in the Canaries, and in South Africa. Its juice is said to be demulcent and diuretic; its ashes are used in Spain in making glass. Ice-skater = one who skates on ice wearing a…

A nearly pellucid variety of feldspar, showing pearly or opaline reflections from within. It is used as a gem. The best specimens come from Ceylon.