The term 'Spirit of a Culture' can be summed up by the word 'ETHOS'. ETHOS is a Greek term that refers to the guiding beliefs or ideals that characterize a community, nation, or ideology. It is often used to describe the moral character of a culture or society. ETHOS is also used to refer to the set of values and beliefs that guide an individual's behavior. In essence, ETHOS is the spirit of a culture, and it is what gives a culture its unique identity.