Conventions are a set of accepted standards, practices, and RULES that govern behavior in a particular context. The crossword solutions for the term conventions include 'RULES' (5 letters), which are regulations that must be followed; 'rallies' (7 letters), which are large gatherings of people to support a cause; 'MORES' (5 letters), which are social NORMS that are widely accepted; 'NORMS' (5 letters), which are expectations of behavior; 'uswxu' (5 letters), which is an acronym for the United Nations World Tourism Organization; 'GENEVA' (6 letters), which is a city in Switzerland where many international organizations are based; and 'usages' (6 letters), which are customary practices or ways of doing things.