The term 'train stop' can refer to four different words: DEPOT (5 letters), STATION (7 letters), ALTAR (5 letters), and TERMINAL (8 letters). A DEPOT is a place where trains are stored and maintained. A STATION is a place where passengers board and disembark from trains. An ALTAR is a place where religious ceremonies are performed, and it can also be used to refer to a place where trains stop. Finally, a TERMINAL is a place where a train line ends or begins.