noun. A line or place at which two things are joined.

noun. undefined

noun. A tract of nerve fibers passing from one side to the other of the spinal cord or brain.

noun. The point or surface where two parts, such as the eyelids, lips, or cardiac valves, join or form a connection.

noun. The surface or place along which two structures, such as carpels, are joined.

noun. A joint, seam, suture, or closure; the place where two bodies or parts of a body meet or unite.

noun. That which joins or connects.

noun. A joint, seam, or closure; the place where two bodies, or parts of a body, meet and unite; an interstice, cleft, or juncture.

noun. undefined

noun. The point of union between two parts, as the angles of the lips or eyelids, the mandibles of a bird, etc.

noun. A collection of fibers connecting parts of the brain or spinal marrow; a chiasma.

noun. The line of junction or cohering face of two carpels, as in the parsnip, caraway, etc.

noun. the place where two things are joined, especially the line where two parts of an anatomical structure join

noun. a bundle of nerve fibers passing from one side to the other of the brain or spinal cord

"If any thought by flight to escape, he made his head to fly in pieces by the lamboidal commissure, which is a seam in the hinder part of the skull."