Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Noun: unfastener  ,ún'fã-su-nu(r)
  1. A person who unfastens, unwraps or opens
    "children are talented unfasteners of their shoelaces";
    - undoer, opener, untier

Derived forms: unfasteners

Type of: actor, doer, worker