Wiktionary
mosquito bite
n. 1 The result of a mosquito bite; characteristically a visible bump of inflamed skin, together with a sensation of irritation (itchiness). 2 (context less commonly English) The event of a mosquito bite. 3 (context usually plural slang potentially offensive English) A small breast on a woman.
WordNet
mosquito bite
n. a sting inflicted by a mosquito