hilum
/ˈhaɪ.ləm/ noun
Forms hila hile hilus
- noun (botany) The eye of a bean or other seed, or the center of that eye; the mark or scar at the point of attachment of an ovule or seed to its base or support.
- noun (botany) The nucleus of a starch grain.
- noun (anatomy) A depression or fissure through which ducts, nerves, or blood vessels enter and leave a gland or organ.
Synonyms
Etymology
Learned borrowing from Latin hīlum (“a trifle; a spot on a seed”).
Webster’s 1913
- noun 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.
- noun The part of a gland, or similar organ, where the blood vessels and nerves enter; the hilus; as, the hilum of the kidney.
Etymology [L., a little thing, trifle.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “hilum”, CC BY-SA 4.0. Details