noun - a cell in the nervous system that sends and receives electrical signals
noun, formal - the process of chewing food
verb, formal - to chew food
adjective - done or experienced without wanting or choosing it
adjective - happening without you deciding to do it
verb, formal - to improve something, especially reputation or image
verb, formal - to make something smooth and shiny by rubbing it
verb - to defeat or gain an advantage over someone by being more intelligent or clever
noun - freedom to do something in the way you want
noun - the small, triangular nut that grows on a beech tree
verb - to make a mark or scratch on the surface of something by rubbing it againsit something rough
adjective - having marks or scratches on the surface because it has been rubbed against something
noun - a picture or piece of art made by sticking various materials such as photographs, paper, or fabric onto a surface