The meaning of CORNER is the point where converging lines, edges, or sides meet : angle. How to use corner in a sentence.
(n.). Meaning "to turn a corner," as in a race, is from 1860s. Meaning "drive or force (someone) into a corner," also figuratively, "force into a position where defeat or surrender is inevitable," is American English from 1824; commercial sense "monopolize the market supply of a ...