What is the difference between compounds and molecules? A compound is two or more elements chemically combined either by ionic bonding or covalent while A molecule is two or more atoms bonded to one another by covalent bonding, the â¦ atoms may be of the same or different elements.
orchard. 1  an area of land devoted to the cultivation of fruit or nut trees. 2  a group or collection of such trees.
Full Definition of CITRUS. : any of a group of often thorny trees and shrubs (Citrus and related genera) of the rue family grown in warm regions for their edible fruit (as the orange or lemon) with firm usually thick rind and pulpy flesh; also: the fruit.â citÂ·rusy \Ësi-trÉ-sÄ\ adjective.. capitalized: a genus of often thorny trees and shrubs of the rue family (Rutaceae) grown in warm regions for their edible fruit (as the orange, lemon, lime, or mandarin) with firm usually thick rind and pulpy flesh. 2. plural citruses or citrus: any plant or fruit of the genus Citrus or a related genus.