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.
The definition of an arbor is an area that is shaded with trees or with framework that has climbing plants on it. An example of an arbor is a latticework garden frame covered with vines over a patio. arbor. arbor.