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wings

(Encyclopedia) CE5 A. Structure of a bird wing B. Structure of a bat wing wings, flight organs of the bird, the bat, and the insect. Birds' wings are pectoral appendages that are basically the…

liquid

(Encyclopedia) liquid, one of the three commonly recognized states in which matter occurs, i.e., that state, as distinguished from solid and gas, in which a substance has a definite volume but no…

New Zealand spinach

(Encyclopedia) New Zealand spinach, succulent annual (Tetragonia expansa) of Australia, New Zealand, Japan, and S South America, grown for the edible leaves. The plant grows prostrate, often…

lead acetate

(Encyclopedia) lead acetate, chemical compound, a white crystalline substance with a sweetish taste. Like other lead compounds, it is very poisonous. Lead acetate is soluble in water and glycerin.…

loam

(Encyclopedia) loam, soil composed of sand, silt, clay, and organic matter in evenly mixed particles of various sizes. More fertile than sandy soils, loam is not stiff and tenacious like clay soils.…

I

(Encyclopedia) I, 9th letter of the alphabet. This vowel can be pronounced with a short vowel sound, as the ĭ in sit, or with a long vowel sound, like the ī in ride. The Greek correspondent is iota.…

siphon

(Encyclopedia) siphonsiphonsīˈfən, –fŏn [key], tube or other enclosed conduit through which a liquid is lifted over an elevation and then emptied at a lower level. The movement of the liquid is…

spontaneous combustion

(Encyclopedia) spontaneous combustion, phenomenon in which a substance unexpectedly bursts into flame without apparent cause. In ordinary combustion, a substance is deliberately heated to its…

Bradbury, William Batchelder

(Encyclopedia) Bradbury, William BatchelderBradbury, William Batchelderbăchˈəldər [key], 1816–68, American hymn composer and music editor, b. York, Maine; pupil of Lowell Mason. He organized the…

travois

(Encyclopedia) travoistravoistrăvoiˈ [key], device used by Native North Americans of the Great Plains for transporting their tepees and household goods. It consisted of two poles, lashed one on…