posology
C2CEFR level
92/100Rarity: very rare
TechnicalRegister
The branch of pharmacology concerned with the determination of appropriate drug dosages.
Paediatric posology must account for weight, surface area and immature organ function.
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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