infiltrate
Pronunciation:
/ˈɪnfɪltɹeɪt//ɪnˈfɪltɹeɪt/noun
Definitions
Any undesirable substance or group of cells that has made its way into part of the body.
verb
Definitions
To surreptitiously penetrate, enter or gain access to.
(of a liquid) To pass through something by filtration.
To cause (a liquid) to pass through something by filtration.
To invade or penetrate a tissue or organ.
Example: High-grade tumors often infiltrate surrounding structures.