7th Heaven is a popular American television drama series that aired from 1996 to 2007. The show follows the Camden family, a Protestant minister and his wife and their seven children. The term '7th Heaven' is often used to refer to a state of perfect happiness or bliss. The crossword solution for the term 7th Heaven is 'NIRVANA', which is a Buddhist concept of enlightenment or perfect peace of mind. NIRVANA is a state of being free from suffering and the cycle of death and rebirth.