razor knife noun[ C ] USuk /ˈreɪ.zə ˌnaɪf/ us /ˈreɪ.zɚ ˌnaɪf/ a sharp knife with a short blade that can be replaced or put inside the handle if not being used剃刀 onairjiw/iStock/Getty Image Plus/GettyImages Compare
Stanley knife SMART Vocabulary: related words and phrases Tools -pronged adjustable spanner adze Allen key auger awl excavator gavel gimlet gouge grapnel grappling iron grindstone plunger power saw prong rasp reamer sander trowel |