The process by which mud filtrate, and sometimes whole mud, enters a permeable formation. The mud filtrate displaces some or all of the moveable fluids in the formation, leaving an invaded zone. The i [..]

mid-15c., from Old French invasion "invasion, attack, assaut" (12c.), from Late Latin invasionem (nominative invasio) "an attack, invasion," noun of action from past participle ste [..]

an attack or move to take possession.

the act of invading; the act of an army that invades for conquest or plunder any entry into an area not previously occupied; "an invasion of tourists"; "an invas [..]

n. Encroachment, as by an act of intrusion or trespass.

The forced takeover of land.

the act of or an instance of invading

A concept derived from the study of plants and animals used by the Chicago School of human ecology to refer to the process whereby a new social group may begin to 'invade' a residential dist [..]

(n) the act of invading; the act of an army that invades for conquest or plunder(n) any entry into an area not previously occupied(n) (pathology) the spread of pathogenic microorganisms or malignant c [..]

incursio

Ability of Neoplasms to infiltrate and actively destroy surrounding Tissue.

the penetration and colonization of a host by an organism.

Play made inside an enemy framework with the intention of living or escaping.

A military action consisting of armed forces of one geopolitical entity entering territory controlled by another such entity, generally with the objective of conquering territory or altering the est [..]