razor noun
ADJ. open | blunt | cut-throat, disposable, electric, safety
VERB + RAZOR cut sb/sth with, shave with, slash sb/sth with, use We used a razor to cut the string. | be armed with He was armed with a cut-throat razor.
RAZOR + NOUN blade | wire
PREP. with a/the ~ He slashed his wrists with a razor.
You can also check other dicts: razor (English, 中文解释 ), wordnet sense, Collins Definition