up stairs


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up stairs

Stairs designated to be used for going up only, as in some schools and institutional buildings.
References in classic literature ?
When she and her husband were together, a little later, she told the news from up stairs in greater detail.
Bennet retired to the library, as was his custom, and Mary went up stairs to her instrument.
Kitty and I are going up stairs to sit in my dressing room.
She then hastened away to her mother, who had purposely broken up the card party, and was sitting up stairs with Kitty.