noun. An act of overcoming or penetrating an obstacle or restriction.

noun. A military offensive that penetrates an enemy's lines of defense.

noun. A major achievement or success that permits further progress, as in technology.

noun. a productive insight.

noun. a sudden change of situation, such as making an important discovery, that permits further rapid advances toward a goal.

noun. a penetration of an enemy's defense in depth and strength.

adjective. Characterized by major progress or overcoming some obstacle.

noun. An advance through and past enemy lines (or vice versa).

noun. Any major progress; such as a great innovation or discovery that overcomes a significant obstacle.

noun. The penetration of the opposition defence

verb. break out

verb. penetrate

verb. pass through (a barrier)

noun. making an important discovery

noun. a productive insight

noun. a penetration of a barrier such as an enemy's defense

"The term breakthrough innovation is used consciously as opposed to nominal or incremental innovation with little or no social value."

breakthrough pain  

appear  brainstorm  brainwave  discovery  find  

Div.  achievement  advancement  advancements  boost  

aggravated assault  aggression  amphibious attack  armed assault  assailing