Wiktionary
nonad
n. a collection, or series of nine things
Usage examples of "nonad".
Moreover, intelligence data from Sodeskaya quoted the League Emperor as stating that his decision as to whether the operation should take place during the Standard Month of Nonad or be delayed until next Pentad would be made after his Attack Forces had carried out more powerful forays against the Avalonian Home Planets.
At the end of the League's Festival of Conquest holidays (Imperial Standard Date: 2 Nonad, 52008), Controller forces entered and occupied planets of The Torond, enthroned League sympathizer Rogan LaKarn as ruler, and proclaimed the "eternal" political union of League and Torond.