noun🔗ShareSarnaAn infestation of parasitic mites, Sarcoptes scabiei, causing intense itching caused by the mites burrowing into the skin of humans and other animals. It is easily transmissible from human to human; secondary skin infection may occur."The doctor suspected scabies after my daughter complained of intense itching and small red bumps between her fingers. "El médico sospechó sarna después de que mi hija se quejara de picazón intensa y pequeñas protuberancias rojas entre los dedos.medicinediseaseorganismbiologyinsectanimalhumanbodyChat with AIVocabulary GamePractice Reading