The term 'phone home' is a phrase that is commonly used to refer to calling one's family or place of origin. The crossword solution for this term is 'CRADLE, ' which is a six-letter word. This is an appropriate solution because a CRADLE is often associated with the idea of home and family, as it is a place where babies are kept safe and secure. Additionally, the term 'CRADLE' can also be used to refer to the first place where something was developed or created, which could be interpreted as a metaphor for one's home.