DECENNIAL


Meaning of DECENNIAL in English

[ dɪ'sɛnɪəl ]

■ adjective lasting for or recurring every ten years.

Derivatives

~ly adverb

Origin

C17: from L. decennis (from decem 'ten' + annus 'year'), + -al .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.