n. In anat., zoöl., and botany, a stripe or streak; a line, or linear marking, whether of elevation or depression—as a ridge or a furrow—or of texture or color. See cuts under brain, muscle, and Diatomaceæ.n. In architecture, a fillet between the flutes of columns, pilasters, and the like.n. In pathology, a linear hemorrhagic macula.n. An imperfection in the form of a streak or band, whether a discoloration or an irregularity of structure, especially in glass.n. plural In electricity, the peculiar stratifications of the light observed in vacuum-tubes (Geissler tubes) upon the passage of an electrical discharge.