raphe n 1: a ridge that forms a seam between two parts [syn: {raphe}, {rhaphe}]
Raphe \Ra"phe\ (r[=a]"f[-e]), n. [NL., fr. Gr. "rafh` a seam or suture, fr. "ra`ptein to sew or stitch together.] 1. (Anat.) A line, ridge, furrow, or band of fibers, especially in the median line; as, the raphe of the tongue. [1913 Webster] 2. (Bot.) Same as {Rhaphe}. [1913 Webster]
Rhaphe \Rha"phe\, n. [NL., fr. Gr. ??? seam, fr. ??? to sew. ] (Bot.) The continuation of the seed stalk along the side of an anatropous ovule or seed, forming a ridge or seam. [Written also {raphe}.] --Gray. [1913 Webster]