muda
C2CEFR level
90/100Rarity: very rare
TechnicalRegister
Any activity that consumes resources without adding value the customer will pay for.
All that double-handling between bays is pure muda, and it's costing us an hour a shift.
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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