adj.
Pronunciation: ˌ in-tr ə - ˌ per- ə -t ə - ' n ē - ə l
Function: adjective
Date: circa 1836
: existing within or administered by entry into the peritoneum < intraperitoneal chemotherapy>
– in · tra · per · i · to · ne · al · ly \ - ' n ē - ə -l ē \ adverb