Friction rub
noun
1.
(med) the sound, heard through a stethoscope, made by the rubbing together of the two inflamed layers of pericardium in patients with pericarditis or of pleura in patients with pleurisy
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- Friday
[frahy-dey, -dee] /ˈfraɪ deɪ, -di/ noun 1. the sixth day of the week, following Thursday. /ˈfraɪdɪ; -deɪ/ noun 1. the sixth day of the week; fifth day of the working week 2. See girl Friday, man Friday Old English frigedæg “Frigga’s day,” from Frige, genitive of Frig (see Frigg), Germanic goddess of married love, a […]