hilum

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('ləm) pronunciation
n., pl., -la (-lə).
    1. The scar on a seed, such as a bean, indicating the point of attachment to the funiculus.
    2. The nucleus of a starch grain.
  1. The area through which ducts, nerves, or blood vessels enter and leave a gland or organ.

[Latin hīlum, trifle.]

hilar hi'lar (-lər) adj.


The scar on a seed coat marking the place where it was attached to the ovary during development.

hilum


A scar or eye developed in a bean, where it was attached to the pod.

Pl. hili [L.] a depression or pit on an organ, giving entrance and exit to vessels and nerves, e.g. the hilus of the kidney, lung, ovary, spleen.

A hilum (adjective form: hilar; plural hila), formerly called a hilus, can refer to:


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homotropous (botany)
strophiole (botany)