Medical Dictionary

1infiltrate

verb in·fil·trate \in-ˈfil-ˌtrāt, ˈin-(ˌ)\
in·fil·trat·edin·fil·trat·ing

Medical Definition of INFILTRATE

transitive verb
1
:  to cause (as a liquid) to permeate something by penetrating its pores or interstices <infiltrate tissue with a local anesthetic>
2
:  to pass into or through (a substance) by filtering or permeating
intransitive verb
:  to enter, permeate, or pass through a substance or area

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