an enclosure of residences and other building (especially in the Orient) | any of a class of aromatic yellow compounds including several that are biologically important as coenzymes or acceptors or vitamins; used in making dyes |
a whole formed by a union of two or more elements or parts | |
a word (as anthropology, kilocycle, builder) consisting of any of various combinations of words, combining forms, or affixes. | |
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight | |