This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

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

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

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

adj. Characterized by major progress or overcoming some obstacle.

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

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

n. The penetration of the opposition defence

n. a productive insight.

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

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

v. break out

v. penetrate

v. pass through (a barrier)

n. making an important discovery

n. a productive insight

n. 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."

appear    go across    go through    pass    uncovering    discovery    find    brainwave    insight    brainstorm   

breakthrough pain   

discovery    find   

advancements    innovation    expertise    upheaval    setback    advancement    achievement    reversal    boost    breakdown