bispectral
C2CEFR level
96/100Rarity: very rare
TechnicalRegister
Denoting a processed EEG index used to gauge the depth of anaesthesia.
The bispectral index was monitored to reduce the risk of intraoperative awareness.
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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