verb - to make something smooth or sharp by rubbing it against something hard

noun - a small amount of something

verb - to suddenly start crying, laughing, etc.

noun - a crowd of people close together

verb - to lose control of your actions or emotions because you are under a lot of pressure

verb - to solve a problem or a code, especially after a lot of thought

verb - to break something such as an egg or a nut in order to use what is inside

verb - to hit something or someone hard

noun, informal - a joke, especially a rude or cruel one

noun, informal - an attempt to do something

noun - a sharp sound

adjective - relating to a popular kind of newspaper that is printed on smaller sheets of paper, the news in it is not very serious

adverb - in an upward direction

verb - to pass through or over something

adverb - in an unstable way