paper knife
noun
1
: a knife for slitting envelopes or uncut pages
2
: the knife of a paper cutter
Example Sentences
Recent Examples on the Web And why is her only luggage a purse, and one of her few airport purchases a paper knife? 
Ian Rankin, WSJ, 9 Oct. 2020
Ian Rankin, WSJ, 9 Oct. 2020 Word History
First Known Use
1789, in the meaning defined at sense 1
- taken back
- taken by surprise
- taken care of
- taken down
- taken effect
- taken exception
- taken for
- taken for a ride
- taken for granted
- taken hold
- taken hold (of)
- taken hold of
- taken in
- taken into account
- taken issue
- taken kindly to
- taken off
- taken off (from)
- taken off after
- taken off from
- taken on
- taken one's time
- taken out
- taken out on
- taken out on someone