This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. Plural form of hypostasis.

"The most common argument for CP I've seen is the sort of reductio deployed by Patriarch Photius in the Mystagogia: on the supposition that CP is false, there could be infinitely many divine hypostases, which is absurd as well as heterodox."