Furnished with sufficient, correct knowledge.

The analysis and recording of the strata penetrated by the drill of an oil well as an aid to exploration.

Having good manners and acting properly; conforming to standards of good behaviour.

Having a clean and distinct outline / Accurately and precisely described or specified

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.