Autobus

//ˈɔːtə(ʊ)bʌs// noun

noun ·Uncommon ·Advanced level

Definitions

Noun
  1. 1
    A motorbus, as opposed to earlier horse-drawn buses. dated
  2. 2
    a vehicle carrying many passengers; used for public transport wordnet
  3. 3
    A large group of cyclists who have fallen behind the peloton (“main group of riders”) in a race. broadly

Etymology

From auto- (prefix meaning ‘self’, in the sense of being self-propelled) + bus. Sense 2 (“large group of cyclists who have fallen behind the peloton”) is borrowed from French autobus.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.