From Longman Dictionary of Contemporary Englishnail scissorsˈnail ˌscissors noun [plural]  DCBa small pair of scissors for cutting your nails
                                                    
                                                Examples from the Corpus
nail scissors• She found a pair of nail scissors and cut the stitches.• Then the skinny fey usher in white gloves neatly snips your proffered ticket in two: with a pair of nail scissors.• After, they had to cut her knots with nail scissors.• Your mouth was hung that far open - we could have took your tonsils out with nail scissors. 
