DECENNIUM
Source: 567
‖De‐cen″ni‐um (?), n.; pl. Decenniums (#), L. Decennia (#). [] A period of ten years. “The present decennium.” Hallam. “The last decennium of Chaucer's life.” A. W. Ward.
Source: 567
‖De‐cen″ni‐um (?), n.; pl. Decenniums (#), L. Decennia (#). [] A period of ten years. “The present decennium.” Hallam. “The last decennium of Chaucer's life.” A. W. Ward.