Bible Dictionaries
Infiltrate

Webster's Dictionary

(1):

(v. t.) To penetrate gradually; - sometimes used reflexively.

(2):

(v. i.) To enter by penetrating the pores or interstices of a substance; to filter into or through something.

Bibliography Information
Webster, Noah. Entry for 'Infiltrate'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​i/infiltrate.html. 1828.