noun, informal - an electronic device designed to attract and kill insects
adjective - not involving physical force, aggression, or harm
adjective, technical - made of fabric that does not require ironing to remain smooth
adjective - not legally or formally obligatory; not requiring compliance
adjective - not harmful or poisonous to people, animals, or the environment
adjective - not intended to make a financial profit, usually referring to organizations or activities that focus on social, educational, or charitable purposes
adjective - not containing alcohol
adjective - not causing physical or psychological dependence when used regularly