An axle is used to mount rotating wheels or gears. Every vehicle with wheels has an axle. SUVs and other passenger vehicles typically feature a split-axle design. There steering wheel is attached to a steering axle that controls the direction of the wheels.
Full Definition of BOUILLON. : a clear seasoned soup made usually from lean beef; broadly: broth. See bouillon defined for English-language learners. See bouillon defined for kids.
bouillabaisse (countable and uncountable, plural bouillabaisses) A bouillabaisse, a type of French fish soup. (figuratively) A mixture. intellectual bouillabaisse. the radical bouillabaisse that is American politics.