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compact – adj. smaller than other things of the same kind
exotic – adj. very different, strange or unusual
puzzle – n. something that is difficult to understand; a game with many pieces that have to be put together to form a picture
monster – n. a powerful and large thing that cannot be controlled
renaissance – n. a period of time when there is new interest in something that has not been popular for a long time
big bang – n. a huge explosion that might have happened when the universe began
invisible – adj. not possible to see, hidden from sight
