poristic

• poristical

Ancient Greek ποριστικός (poristikós, “able to supply or procure”).

poristic (not comparable)

1. Of or relating to a porism; of the nature of a porism.

   poristic thoery

   poristic triangle

• “poristic”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.