A description of reservoir conditions under which a fluid, previously isolated or separated from production, gains access to a producing wellbore. The term is most commonly applied to water or gas bre [..]

1918, in a military sense, from break (v.) + through (adv.). The verbal phrase is attested from c. 1400. Meaning "abrupt solution or progress" is from 1930s, on the notion of a successful at [..]

A passage for ventilation that is cut through the pillars between rooms.

discovery: a productive insight making an important discovery a penetration of a barrier such as an enemy's defense Breakthrough is the second studio album by Colbie Caillat. The album was [..]

The motion of a punch that pushes a piece of metal past the shear and fracture point to complete the metal piece's separation from the rest of the material.

n. a sudden and major advancement in science and research which leads to a forward step in treatment and therapy. It is a much awaited event, especially after a prolonged and unproductive plateau.

Significant and sudden step in therapy after a phase of not much cnage. Advance on knowledge and treatment.

Crack or break in a filter bed that allows the passage of floc or particulate matter through a filter.

Crack or break in a filter bed that allows the passage of floc or particulate matter through a filter.

(n) a productive insight(n) making an important discovery(n) a penetration of a barrier such as an enemy's defense

A crack or break in a filter bed that allows the passage of floc or particulate matter through a filter; will cause an increase in filter effluent turbidity.

A crack or break in a filter bed that allows the passage of floc or particulate matter through a filter; will cause an increase in filter effluent turbidity.

A crack or break in a filter bed allowing the passage of floc or particulate matter through a filter. This will cause an increase in filter effluent turbidity. A breakthrough can occur (1) when a filt [..]

The appearance in the effluent from a water conditioner of the material to be removed by the conditioner, such as hardness in the effluent of a softener, or turbidity in the effluent of a mechanical f [..]

1. When you get any of your pieces through to attack the enemy's back row. 2. When you get any member of the bone idle Chess Glossary Team to work without hint of being blackmailed for a pay rise.

Penetrating the enemy's position, whether by a pawn break or the sacrifice of pieces or pawns.

The first appearance in the solution flowing from an ion-exchange unit of unabsorbed ions similar to those which are depleting the activity of the resin bed. Breakthrough is an indication that regener [..]

Characterized by major progress or overcoming some obstacle. ''a breakthrough technological advance''