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The cutting iron of a plane. Knight.

er apple, Bitter cucumber, Bitter gourd. (Bot.) See Colocynth. -- Bitter cress (Bot.), a plant of the genus Cardamine, esp. C. amara. -- Bitter earth (Min.), tale earth; calcined magnesia. -- Bitter principles (Chem.), a class of substances, extracted from vegetable products, having strong bitter taste but with no s…

A plant (Lewisia rediviva) allied to the purslane, but with fleshy, farinaceous roots, growing in the mountains of Idaho, Montana, etc. It gives the name to the Bitter Root mountains and river. The Indians call both the plant and the river Spæt'lum.

mbing shrub, with oval coral-red berries (Solanum dulcamara); woody nightshade. The whole plant is poisonous, and has a taste at first sweetish and then bitter. The branches are the officinal dulcamara.

The fruit of several species of bramble (Rubus); also, the plant itself. Rubus fruticosus is the blackberry of England; R. villosus and R. Canadensis are the high blackberry and low blackberry of the United States. There are also other kinds.

of collecting natives of the islands near Queensland for service on the Queensland sugar plantations. [Australia]

with bladders of philosophy." Rochester. Bladder nut, or Bladder tree (Bot.), a genus of plants (Staphylea) with bladderlike seed pods. -- Bladder pod (Bot.), a genus of low herbs (Vesicaria) with inflated seed pods. -- Bladdor senna (Bot.), a genus of shrubs (Colutea), with membranaceous, inflated pods. -- Bladder…

A genus (Utricularia) of aquatic or marshy plants, which usually bear numerous vesicles in the divisions of the leaves. These serve as traps for minute animals. See Ascidium.

Properly, the leaf, or flat part of the leaf, of any plant, especially of gramineous plants. The term is sometimes applied to the spire of grasses. The crimson dulse . . . with its waving blade. Percival. First the blade, then ear, after that the full corn in the ear. Mark iv. 28.

To bleach by excluding the light, as the stalks or leaves of plants, by earthing them up or tying them together.

A sudden, pernicious effect, as if by a noxious wind, especially on animals and plants; a blight. By the blast of God they perish. Job iv. 9. Virtue preserved from fell destruction's blast. Shak.

A comet. [Obs.] (b) A brilliant center of attraction. (c) (Bot.) A name given to several plants; as, to Chamælirium luteum of the Lily family; Liatris squarrosa; and Aletris farinosa, called also colicroot and star grass.

the operation of letting blood, as in surgery; a drawing or running of sap from a tree or plant.

hing nipping or blasting; -- applied as a general name to various injuries or diseases of plants, causing the whole or a part to wither, whether occasioned by insects, fungi, or atmospheric influences.

Undiscerning; undiscriminating; inconsiderate. This plan is recommended neither to blind approbation nor to blind reprobation. Jay.

Any elevation made by the separation of the film or skin, as on plants; or by the swelling of the substance at the surface, as on steel.

e of wood more or less bulky; a solid mass of wood, stone, etc., usually with one or more plane, or approximately plane, faces; as, a block on which a butcher chops his meat; a block by which to mount a horse; children's playing blocks, etc. Now all our neighbors' chimneys smoke, And Christmas blocks are burning. Withe…

A genus of bulbous plants, natives of Southern Africa, named Hæmanthus, of the Amaryllis family. The juice of H. toxicarius is used by the Hottentots to poison their arrows.

A plant (Sanguinaria Canadensis), with a red root and red sap, and bearing a pretty, white flower in early spring; -- called also puccoon, redroot, bloodwort, tetterwort, turmeric, and Indian paint. It has acrid emetic properties, and the rootstock is used as a stimulant expectorant. See Sanguinaria.…

A plant, Rumex sanguineus, or bloody-veined dock. The name is applied also to bloodroot (Sanguinaria Canadensis), and to an extensive order of plants (Hæmodoraceæ), the roots of many species of which contain a red coloring matter useful in dyeing.