fundament
UK /ˈfʌn.də.mənt/ US /ˈfʌn.də.mənt/
noun 3
Definitions
noun
1
Foundation.
2
The bottom; the buttocks or anus.
It [the Sphincter Ani] serves to purse up the Fundament, and so hinders the involuntary Evacuation of the Fæces.
ANOTHER defect that new-born infants are liable to is, to have their fundaments closed up; by which they can never evacuate the new excrements engendered by the milk they suck […]
3
The underlying basis or principle for a theoretical or mathematical system.
Your note
not saved0 chars