1bus 
/ˈbʌs/ noun
plural bus·es also US bus·ses /ˈbʌs/ noun : a large vehicle that is used for carrying passengers especially along a particular route at particular times [count] ▪ She boarded a bus in Nashville. [noncount] ▪ I usually go to work by bus. = I usually take the bus to work. ▪ Are you traveling by train or by bus? — often used before another noun ▪ a bus driver ▪ a bus station ▪ waiting at the bus stop [=one of the places where a bus stops for passengers to get on or off] — see also school bus
