| 单词 | quindecennial |
| 释义 | quindecennial[ kwin-di-sen-ee-uhl ] / ˌkwɪn dɪˈsɛn i əl / adjectiveof or relating to a period of 15 years or the 15th occurrence of a series, as an anniversary. nouna 15th anniversary. Origin of quindecennial<Latin quīndec(im) fifteen + -ennial (as in decennial) Words nearby quindecennialquincuncial, quincunx, Quincy, quindecagon, quindecaplet, quindecennial, quindecillion, Quine, quinella, quinestrol, Qui Nhon Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for quindecennialquindecennial / (ˌkwɪndɪˈsɛnɪəl) / adjectiveoccurring once every 15 years or over a period of 15 years nouna 15th anniversary Word Origin for quindecennialC20: from Latin quindecim fifteen + annus year, on the model of biennial Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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