Reference meaning
under the knife
Last updated
Chiefly preceded by a form of go: undergoing a surgical procedure; into surgery.
Source and scope
This definition is reproduced from English Wiktionary, sense en-under_the_knife-en-prep_phrase-EFeGozj9, under the CC BY-SA 4.0. It has not yet received VocabularyBase editorial review. Read the source and license details.