#1 inflation n. [rising prices] a general and progressive increase in prices; "in inflation everything gets more valuable except money". wn
#2 inflation n. (cosmology) a brief exponential expansion of the universe (faster than the speed of light) postulated to have occurred shortly after the big bang. wn
#3 inflation n. [ostentation, ostentatiousness, pomposity, pompousness, pretentiousness, puffiness, splashiness] lack of elegance as a consequence of being pompous and puffed up with vanity. wn
#4 inflation n. the act of filling something with air. wn
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