IPA: /ˈsɛptəl/
KK: /ˈsɛptəl/
Related to a thin wall that separates two parts, especially in biological structures.
The doctor explained that the septal defect in the heart needed to be repaired.
Septal → It is formed from "septum" (from Latin, meaning wall or partition) and the suffix "-al" (meaning pertaining to). The word "septal" refers to something that pertains to a septum, or a dividing wall, especially in anatomical contexts.
Think of a 'wall' ('septum') that divides spaces, and remember that 'septal' means related to that dividing wall.