concentration
A2CEFR level
10/100Rarity: common
TechnicalRegister
A merger, acquisition or full-function joint venture that brings about a lasting change of control, reviewable under the EU Merger Regulation.
A full-function joint venture qualifies as a concentration with a Community dimension.
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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