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decennium
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decennium noun. [dɪ'sɛnɪǝm] Pl. -ia [-ɪǝ], -iums.
Irregular Forms: (pl) decennia
decennium noun.
[dɪ'sɛnɪǝm] Pl. -ia
[-ɪǝ],
-iums.
L17.[Latin, from decennis, from decem ten + annus year.]A period of ten years, a decade.
[TahlilGaran] English Dictionary ▲