The term 'CONGREGATION HOME' can be broken down into two words: 'CONGREGATION' and 'HOME'. The word 'CONGREGATION' is defined as a group of people who have come together for a common purpose, usually religious. The word 'HOME' is defined as a place where one lives or feels at HOME. Therefore, a CONGREGATION HOME is a place where a group of people come together for a common purpose, usually religious, and feel at HOME. The crossword solution for the term 'CONGREGATION HOME' is 'NAVE', which is defined as the central part of a church, typically with an arched roof and surrounded by aisles.