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pentadiagonal

Adjective CEFR C1

Definitions

In which the only nonzero entries are on the main diagonal, and the first two diagonals above and below it

not-comparable

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

pentadic pentadienoic pentaenoic pentafid pentafluorobenzoic pentafunctional

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