When a battery is committed with intent to do serious harm or murder, or when it is done with a dangerous weapon, it is described as aggravated. A weapon is considered dangerous whenever the purpose for using it is to cause death or serious harm.
Meaning: Having a common center. Synonyms: concentric; concentrical; homocentric. Context example: concentric rings. Similar: coaxal; coaxial (having a common axis)
homology. (biology). A fundamental similarity between structures or processes in different organisms that usually results from their having descended from a common ancestor. (chemistry). The relation among elements of the same group, or family, in the periodic table.