ariboflavinosis
ari·bo·fla·vin·osis
noun \ˌā-ˌrī-bə-ˌflā-və-ˈnō-səs\plural ; ari·bo·fla·vin·oses \-ˌsēz\ (audio pronunciation)
Definition of ARIBOFLAVINOSIS
: a deficiency disease due to inadequate intake of riboflavin and characterized by sores on the mouth—called also hyporiboflavinosis
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