bus vs omnibus

bus

noun
  • An electrical conductor or interface serving as a common connection for two or more circuits or components. 

  • An ambulance. 

  • Part of a MIRV missile, having on-board motors used to deliver the warhead to a target. 

  • A motor vehicle for transporting large numbers of people along roads. 

verb
  • To travel by bus. 

  • To transport students to school, often to a more distant school for the purposes of achieving racial integration. 

  • To clear meal remains from. 

  • To transport via a motor bus. 

  • To work at clearing the remains of meals from tables or counters; to work as a busboy. 

omnibus

verb
  • To combine (legislative bills, etc.) into a single package. 

adj
  • Containing multiple items. 

  • Of a transportation service, calling at every station, as opposed to express; local. 

noun
  • An anthology of previously released material linked together by theme or author, especially in book form. 

  • A broadcast programme consisting of all of the episodes of a serial that have been shown in the previous week. 

  • A stamp issue, usually commemorative, that appears simultaneously in several countries as a joint issue. 

How often have the words bus and omnibus occurred in a corpus of books? (source: Google Ngram Viewer )