Prussian blue

(historical) The public executioner in Paris, France.

(mathematical logic) A theorem stating that a certain combinatorial principle in Ramsey theory, namely the strengthened finite Ramsey theorem, is true, but not provable in Peano arithmetic.

A complex butter-based sauce served with grilled beef.

Resembling or characteristic of a pariah.

(pharmacology) An analog of calcitriol (the active form of vitamin D) that is used for the prevention and treatment of secondary hyperparathyroidism.

Obsolete form of pariah.

Alternative spelling of ceteris paribus

All things being equal; with all other things or factors remaining the same; other things held constant; all else unchanged.

Synonym of outcast: A person despised and excluded by their family, community, or society, especially a member of the untouchable castes in Indian society.