xi

About 10.17 uses per million words.

Meaning

1. symbol Ⅺ, the Roman numeral eleven (11).
2. symbol November.
3. noun The 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.
4. noun Either of a pair of hyperons having spin 1/2, which decay into a lambda particle and a pion.

Similar words

cardinal eleven feng xii xiii happiness joy delight bliss pleasure

Often followed by

and the of is in introduction to chapter

Word family

Hsi Si Xi xis