clear-out
noun
[ ˈklɪəraʊt ]
• a removal and disposal of unwanted items or material.
• "have a grand clear-out and put the whole place straight"
clear out
• remove the contents from something so as to tidy it or free it for alternative use.
• "they told her to clear out her desk by the next day"
• go away.
• "Okay people, nothing to see here. Now clear out!"