verb - to improve a skill, technique, or ability by practicing it regularly
adjective, American English, informal - having too much air in the stomach
noun, formal - an action or process that shows you regret hurting someone or doing something bad, and try to make it better
verb, formal - to do something to show you are sorry for something you caused and to make things right
noun, formal - small, miscellaneous items that don’t fit into a specific category
adjective, formal - various; of different kinds, usually not worth listing individually
noun - the brightest star in the constellation Ursa Minor, located nearly directly above the Earth’s North Pole