n.
an act of tidying or organizing things by separating them into categories: start your kitchen reorganization with a sort-out
Oxford Dictionary
ph.
separate something from a mixed group
Oxford Dictionary
ph.
separate something from a mixed group
Oxford American Dictionary
ph.
deal with a troublesome person, typically by reprimanding or punishing them
Oxford Dictionary
ph.
deal with someone who is causing trouble, typically by restraining, reprimanding, or punishing them
Oxford American Dictionary
ph.
show or prove who is the best at a particular activity
Oxford Dictionary
Oxford American Dictionary
Oxford Dictionary