Definitions
from The Century Dictionary.
- Eleventh; occurring once in every period of eleven years.
from the GNU version of the Collaborative International Dictionary of English.
- adjective Occurring once in every period of eleven years; undecennial.
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- adjective Once every
eleven years ;undecennial .
Etymologies
Sorry, no etymologies found.
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Examples
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Cool word of the day: undecennary, which means "a period of eleven years" or "an eleventh anniversary."
Archive 2005-03-01 Cheryl 2005
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Cool word of the day: undecennary, which means "a period of eleven years" or "an eleventh anniversary."
BEWARE THE IDES OF MARCH. Cheryl 2005
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Japanese-American internment: the US army announced that it would no longer hold Japanese-Americans in Harold Holt: the Australian prime minister went missing and was presumed drowned while swimming off the coast of UFOs was terminated; the conclusion was that sightings were due to mass hysteria, hoaxes, mistakes and the like (1969) undecennary
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