backstairs

[n] - a second staircase at the rear of a building
Found on http://www.webdictionary.co.uk/definition.php?query=backstairs

backstairs

noun a second staircase at the rear of a building
Found on https://www.encyclo.co.uk/local/20974

Backstairs

• (a.) Alt. of Backstair
Found on http://thinkexist.com/dictionary/meaning/backstairs/
No exact match found