<human>:  Where does the term ‘Holism’ come from?
<bot>: The term holism comes from the Greek word holo, meaning hole. Holism is the idea that the whole is greater than the sum of its parts. This idea is expressed in many different ways, such as "the whole is greater than the sum of its parts", "the whole is greater than the sum of its parts plus the sum of its parts plus the sum of its parts plus the sum of its parts", and so on.