hot-tubbing
C2CEFR level
90/100Rarity: very rare
TechnicalRegister
Witness conferencing in which opposing expert witnesses give evidence concurrently and are questioned together by the tribunal.
The tribunal opted for hot-tubbing so the two quantum experts could be tested side by side.
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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