02323 Co`ri*a"ceous (k?`r?-?"sh?s), a. [L. coriaceous, fr. corium leather. See Cuirass.] 1. Consisting of or resembling, leather; leatherlike; tough.2. (Bot.) Stiff, like leather or parchment.
02311 Con"tact (?), n. [L. contactus, fr. contingere, -tactum, to touch on all sides. See Contingent.] 1. A close union or junction of bodies; a touching or meeting.2. (Geom.) The property of two curves, or surfaces, which meet, and at the point of meeting have a common direction.3. (Mining) The plane between two adjacent bodies of dissimilar rock.Raymond.Contact level, a delicate level so pivoted as to tilt when two parts of a measuring apparatus come into contact with each other; -- used in precise determinations of lengths and in the accurate graduation of instruments.
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