the.com/septum

the wall that splits everything down the middle and gets all the credit

means A dividing wall or partition between two cavities or spaces in the body, most familiarly the one separating your two nostrils.

from Straight from Latin septum, meaning a fence, partition, or enclosure — itself from the verb saepire, 'to hedge in' or 'to enclose,' built on saepes, a hedge. Romans fenced their fields; anatomists borrowed the word to fence off the body's chambers.

nose duty
divides your two nostrils into separate lanes
heart version
separates blood that pumps from blood that rests
deviated common
most people's nasal septum leans off-center
piercing spot
the sweet gap below cartilage barely hurts
latin root
means fence or enclosure, fittingly
for instance

vomer bone — the main bone of the nasal septum, present in all humans

deviated septum surgery — septoplasty procedure performed on millions worldwide to correct breathing obstruction

cardiac ventricular septum — the wall dividing the heart's left and right ventricles, critical to circulation

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