Cŏn'çen-trāte or Con-çĕn'trāte, v. t.

v. t. [imp. & p. p. CONCENTRATED; p. pr. & vb. n. CONCENTRATING.] [See CONCENTER.] To bring to a common center, or to unite more closely; to combine; to condense; as, to concentrate rays of light into a focus. He hastily concentrated his whole force at his own camp. Motley.