nounWord forms: plural -buses1. a less common word for bus (sense 1)
2. Also called: omnibus volume a collection of works by one author or several works on a similar topic, reprinted in one volume
3. Also called: omnibus edition a television or radio programme consisting of two or more programmes broadcast earlier in the week
adjective4. (prenominal) of, dealing with, or providing for many different things or cases
Word origin
C19: from Latin, literally: for all, from
omnis all