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Petrichor: The smell after rainfall
/ˌsɛm iˈfloʊ tɪŋ, ˌsɛm aɪ-/
noting or pertaining to a driving axle of an automobile or the like, the inner end of which is carried by the differential gear and the outer end of which is keyed to a wheel supported by the axle housing.
Based on the Random House Dictionary, © Random House, Inc. 2017.
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