What is Hilum? What is its significance?
Answers
The hilum is what connects your lungs to their supporting structures and where pulmonary vessels enter and exit your lungs.
Each hilum is in a flat area at the center of each lung, toward your spine or the back of your lungs (medial surface)
Answer:
In botany, a hilum is a scar or mark left on a seed coat by the former attachment to the ovary wall or to the funiculus. On a bean seed, the hilum is called the "eye". For some species of fungus, the hilum is the microscopic indentation left on a spore when it separates from the sterigma of the basidium.
In semantics, philosophy of language, metaphysics, and metasemantics, meaning "is a relationship between two sorts of things: signs and the kinds of things they intend, express, or signify". The types of meanings vary according to the types of the thing that is being represented.