: a quick wavering or flapping movement or sensation felt a fluttering in his stomach That’s about as small as the perturbation of air produced by the fluttering of a butterfly’s wings …— Gary Taubes.
Read more: a quick wavering or flapping movement or sensation felt a fluttering in his stomach That’s about as small as the perturbation of air produced by the fluttering of a butterfly’s wings …— Gary Taubes.
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