decorticate
C2CEFR level
90/100Rarity: very rare
TechnicalRegister
Describing an abnormal flexor posturing of the arms with leg extension, indicating a lesion above the brainstem.
He showed decorticate posturing, flexing his arms towards his chest in response to a painful stimulus.
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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