(intransitive, rare) To come together at a common centre.
Bishop BeveridgeGod, in whom all perfections concentre.
1804, William Clark, Journals of Lewis and ClarkCapt. Lewis walked on Shore above this Creek and discovered a high moun from the top of which he had an extensive view, 3 paths Concentering at the moun
(transitive, rare) To bring together at a common centre.
1829, Edward Bulwer Lytton, Devereux... the more we limit and concentre happiness, the more certain, I think, we are of securing it; they who widen the circle encroach upon the boundaries of danger;
