An angular extremity at the junction of the sides or edges of anything; an angular projection, as a point of land running out into the sea.
A corner of a square or angular object (such as a garment or a piece of paper), or of a figure bounded by straight lines. Now Scottish and rare.
A small space, or piece of ground, of a crooked shape; an odd corner, nook.
More generally: any angular or sharp projection; an angular fragment. Also figurative. Cf. corner, n.1 1c.