Con*cen"tric , n. That which has a common
center with something else.
Its pecular relations to its concentrics.
Coleridge.
{ Con*cen"tric (?), Con*cen"tric*al (?) }, a. [F. concentrique. See Concenter.]
Having a common center, as circles of different size, one within another.
Concentric circles upon
the surface of the water.
Sir I. Newton.
Concentrical rings like those of an onion.
Arbuthnot.
Hear it pronounced