noun - a series of small bumps or grooves on the road that make noise and vibration when driven over, used to warn drivers

noun, technical - a type of aquatic animal that has a hard exoskeleton, segmented body, and jointed limbs, common examples include crabs, lobsters or shrimp

noun - something, e.g. a work of art, that is put in a public place so that people can see it and admire it

noun - the official cancellation or declaration that something, such as a marriage or a legal agreement, is invalid and has no legal effect

verb - to improve an area, especially by removing old buildings or structures and replacing them with new ones, or by changing its use

adjective, formal - concerned with or experienced in material, practical matters and the things of the physical world, as opposed to spiritual or religious matters

noun, American English - a vehicle that runs on rails, typically powered by electricity from overhead wires, and is used for public transportation on city streets

noun, American English - a vehicle that runs on rails, typically powered by electricity from overhead wires, and is used for public transportation on city streets

noun, American English, informal - somebody who thinks they are very clever or know more than other people and shows it in a way that is annoying