xerosis
C1CEFR level
85/100Rarity: very rare
TechnicalRegister
Abnormal dryness of the skin due to reduced water content of the stratum corneum.
Winter xerosis had left the elderly patient's shins cracked and intensely itchy.
Rarity runs from 0 (a word everyone knows) to 100 (almost never seen outside specialist or literary writing). Level is the word's real difficulty on the CEFR scale, from A1 to C2.
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