Meaning of undecennary | Babel Free
Definitions
Once every eleven years; undecennial.
not-comparable, rare
Examples
“1783, Dr. E. Stiles, election sermon an undecennary account laid before Parliament”
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.