Genizah
Concise Oxford English Dictionary © 2008 Oxford University Press:
Genizah /gɛˈniːzə/
▶noun a room attached to a synagogue and housing damaged, discarded, or heretical texts and sacred relics.
– origin from Heb. gĕnīzāh, lit. ‘hiding place’.
'Genizah' also found in these Oxford entries:

