hilum Definition
- 1a scar or mark on a seed, nut, or other organ where it was attached to the plant's stalk
- 2a depression or fissure where vessels, nerves, or ducts enter or exit an organ
Using hilum: Examples
Take a moment to familiarize yourself with how "hilum" can be used in various situations through the following examples!
Example
The hilum of the kidney is the area where the renal artery enters and the renal vein and ureter exit.
Example
The hilum of the bean seed is the small, round scar where it was attached to the pod.
Example
The hilum of the lung is the area where the bronchi, pulmonary vessels, and nerves enter and exit.
hilum Synonyms and Antonyms
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Summary: hilum in Brief
The term 'hilum' [hahy-luhm] refers to a scar or mark on a seed, nut, or other organ where it was attached to the plant's stalk, or a depression or fissure where vessels, nerves, or ducts enter or exit an organ. Examples include the hilum of the kidney, bean seed, and lung.
