SUCROSE n.
as a sweet, white crystalline substance which is valuable as a food product, and, being antiputrescent, is largely used in the preservation of fruit. Called also saccharose, cane sugar, etc. By extension, any one of the class of isomeric substances (as lactose, maltose, etc.) of which sucrose proper is the type.…
SUN n.
wo tufts of bright colored feathers, fiery crimson at the base and greenish yellow at the tip. Called also Horned hummer. -- Sun grebe (Zoöl.), the finfoot. -- Sun picture, a picture taken by the agency of the sun's rays; a photograph. -- Sun spots (Astron.), dark spots that appear on the sun's disk, consisting comm…
SYMBIOSIS n.
issimilar organisms. In a broad sense the term includes parasitism, or antagonistic, or antipathetic, symbiosis, in which the association is disadvantageous or destructive to one of the organisms, but ordinarily it is used of cases where the association is advantageous, or often necessary, to one or both, and not harmf…