trap-door
Isaac Kremer/ September 9, 2018/
Door, blank" >target="_blank" >sliding or hinged, flush with a blank" >target="_blank" >surface, in a floor, blank" >target="_blank" >glossary/roof/" class="glossaryLink" data-cmtooltip="aa8b0aafd8e93f6a71c2c36ab2ca102f" blank" >target="_blank" >roof, blank" >target="_blank" >ceiling, or stage of a blank" >target="_blank" >theatre. (Curl #inf-blank" >target="_blank" >glossary/font/" class="glossaryLink" data-cmtooltip="be9350c276cea0e60f9568cb6c2c2601" blank" >target="_blank" >font-awesome-cssexcludeGlossary Wilson, 2016)