chapel
noun
[ ˈtʃap(ə)l ]
• a small building or room used for Christian worship in a school, prison, hospital, or large private house.
• "a service in the chapel"
• the members or branch of a print or newspaper trade union at a particular place of work.
• "Mr Brind was the head of the BBC's NUJ chapel"
chapel
adjective
• belonging to or regularly attending a Nonconformist chapel.
• "staunch chapel folk"
Origin:
Middle English: from Old French chapele, from medieval Latin cappella, diminutive of cappa ‘cap or cape’ (the first chapel being a sanctuary in which St Martin's cloak was preserved).