Penetration is defined as the depth which something has gotten through, such as military intervention or depth of knowledge or marketing.
A sudden, hostile attack, esp. by troops, military aircraft, etc., or by armed, usually mounted, bandits intent on looting
An invading or being invaded
A sudden attack or raid into enemy territory, as to seize something or to plunder
The initial movement in a task or undertaking:
The close-combat phase of an attack
A hostile act or military attack:
(Geol.) The invasion, as of liquid magma, into or between solid rock
The process of receding from a position or of becoming smaller:
Find another word for incursions. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for incursions, like: penetrations, raids, invasions, forays, attacks, assaults, aggressions, intrusions and retreats.