1832, abbreviation of omnibus (q.v.). The modern English noun is nothing but a Latin dative plural ending. To miss the bus, in the figurative sense of "lose an opportunity," is from 1901, Australian English (OED has a figurative miss the omnibus from 1886). Busman's holiday "leisure time spent doing what one does for a living" (1893) is probably a reference to London bus drivers riding the buses on their days off.
The movement of students from one neighborhood to a school in another neighborhood, usually by bus and usually to break down de facto segregation of public schools.
Note: A Supreme Court decision in 1971 ruling that busing was an appropriate means of achieving integrated schools (see integration) was received with widespread, sometimes violent, resistance, particularly among whites into whose neighborhoods and schools black children were to be bused. In 1991, the Court ruled that school districts could end busing if they had done everything “practicable” to eliminate the traces of past discrimination.
To clear dirty dishes and tableware from the tables in a restaurant or cafeteria (1913+)
Related Termsjitney, miss the bus, rubberneck wagon
[the restaurant sense probably fr the four-wheeled cart often used to carry dishes]