properly balanced; in equilibrium / mentally stable and free from psychological disorder

An aquifer in which water rises to the surface under its own hydrostatic pressure. / A bore-hole in an artesian basin.

Misconstruction of artesian well

plural of well drink

(medicine) Users of medical or psychiatric services who are not suffering from any diagnosable disease.

(linguistics, computing) Correctly written; syntactically correct; expressed in a way that obeys rules for constructing formulas in a certain language.

(idiomatic) To recover from an illness or injury. / (idiomatic, business) To recover from financial straits.

(informal, vulgar) Having a large penis. / (of meat) Allowed to mature correctly, normally hanging, to encourage tenderness.

(UK, dated, emphatic, sometimes humorous) Certainly, very well.

A deep well from which water is lifted by a bucket on a rope