noun - something you are trying to achieve

noun - the act of not doing what you are told or what you are expected to do

noun - a group into which plants, animals, etc. are divided, they are somewhat physically or genetically similar

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

phrase - a phrase that shows that we are surprised that it is that particular person who did something (which we would never expect)

noun - a person whose job is to keep an eye on people on the beach and help them if they are drowning etc.

noun - a special kind of packaging in which some products are sold, it is plastic that fits closely around the object inside and is glued to a piece of cardboard or similar material

verb, informal - to think things are better than they actually are, not to know the actual facts about something

verb - to pretend you are someone or that you are doing something as part of a children's game