verb🔗ShareTo surreptitiously penetrate, enter or gain access to.""A spy infiltrated the enemy's organization to gather secret information." "militarypolicepoliticswarorganizationChat with AIVocabulary GamePractice Reading
verb🔗Share(of a liquid) To pass through something by filtration."The rainwater infiltrated the cracked foundation, causing dampness in the basement. "sciencechemistrymaterialChat with AIVocabulary GamePractice Reading
verb🔗ShareTo cause (a liquid) to pass through something by filtration."The water infiltrated the coffee grounds, creating a dark brown brew. "chemistrysubstanceprocessChat with AIVocabulary GamePractice Reading
verb🔗ShareTo invade or penetrate a tissue or organ."High-grade tumors often infiltrate surrounding structures."medicinebodyorganphysiologydiseasebiologyChat with AIVocabulary GamePractice Reading
verb🔗ShareTo send (soldiers, spies etc.) through gaps in the enemy line.""The undercover police officer infiltrated the gang to gather information." "militarywaractionChat with AIVocabulary GamePractice Reading
verb🔗Share(of an intravenous needle) To move from a vein, remaining in the body."The nurse stopped the IV because the fluid had infiltrated; her arm was swelling. "medicinebodyphysiologyChat with AIVocabulary GamePractice Reading