based - living or working in a particular placed; located in a particular place - อาศัย

based - where the main work of an organisation, business, etc. is done or controlled - ซึ่งเป็นศูนย์กลาง

based - where the main work of a business is done or controlled - ซึ่งเป็นศูนย์กลาง

based - made from; made out of

based (verb) - to use an idea, a fact, a situation, etc. as the point from which something can be developed - วางรากฐาน