Gradually permeating or penetrating into something, often in a subtle or stealthy manner.
The infiltrating water caused damage to the building's foundation over time.
infiltratingnoun
The act or process of entering or permeating gradually and stealthily.
The infiltrating of enemy lines required careful planning.
infiltrateverb
To enter or gain access to an organization, place, or system surreptitiously and gradually, especially in order to acquire secret information or cause damage.
The spy managed to infiltrate the enemy's headquarters without being detected.
To permeate or become a part of something gradually, often in a way that is not immediately noticeable.
Over time, new ideas began to infiltrate the traditional culture of the community.