/ˈpɪt/
1.n.a sizeable hole (usually in the ground)
“they dug a pit to bury the body”
2.n.a concavity in a surface (especially an anatomical depression)
3.n.the hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed
“you should remove the stones from prunes before cooking”