Fault n. : Defect; want; lack; default.

Fault n. : Anything that fails, that is wanting, or that impairs excellence; a failing; a defect; a blemish.

Fault n. : A moral failing; a defect or dereliction from duty; a deviation from propriety; an offense less serious than a crime.

Fault n. : A dislocation of the strata of the vein.

Fault n. : In coal seams, coal rendered worthless by impurities in the seam; as, slate fault, dirt fault, etc.

Fault n. : A lost scent; act of losing the scent.

Fault n. : Failure to serve the ball into the proper court.

Fault v. t. : To charge with a fault; to accuse; to find fault with; to blame.

Fault v. t. : To interrupt the continuity of (rock strata) by displacement along a plane of fracture; -- chiefly used in the p. p.; as, the coal beds are badly faulted.

Fault v. i. : To err; to blunder, to commit a fault; to do wrong.

Example:
How to determine Fault in an accident and is Fault sharable?

Taxonomy
fault, rock, slip, dip, fault plane, Strike-slip faults, thrust faults, hanging wall, footwall, oblique, the slip, dip slip, fault rocks, reverse fault, fracture, fault zones, heave, strain.

Defination from the web: