생물체의 코나 심장 등에서 두 공간을 나누는 얇은 막이나 벽.
A thin wall or partition that separates two cavities or chambers in an organism, such as in the heart or nose.
예문:
"A deviated septum can cause chronic sinus infections and difficulty breathing."
"The atrial septum is the wall of tissue that separates the right and left atria of the heart."
"Microscopic examination revealed the presence of a septum within the fungal filament."