Are we sure that the plural is xus? Scrabble players will be aware that xus has never been permitted because the plural (according to Chambers and Collins) is xu. 86.131.102.228 10:36, 18 July 2008 (UTC)
- Pre-account Equinox IP was right, I think. I can't find any evidence for "xus". Deleted it. Equinox ◑ 03:39, 21 June 2016 (UTC)
- I found a reference and added it to the page "xus". I'm sure that the plural of XU is XUS. 176.88.80.117 09:16, 13 June 2022 (UTC)