hilum

n. [ L., a little thing, trifle. ] 1. (Bot.) The eye of a bean or other seed; the mark or scar at the point of attachment of an ovule or seed to its base or support; -- called also hile. [ 1913 Webster ]

2. (Anat.) The part of a gland, or similar organ, where the blood vessels and nerves enter; the hilus; as, the hilum of the kidney. [ 1913 Webster ]