Any prime number p where 2p+1 is also prime.

Enlightenment or education. / Cultivated intellectual worldliness; savoir-faire. / Deceptive logic; sophistry. / Falsification or contamination. / Complexity. / Ability to deal with complexity.

(uncountable) Cunning, sometimes manifested as trickery. / (uncountable) Plausible yet fallacious argumentations or reasoning.

One of a class of teachers of rhetoric, philosophy, and politics in ancient Greece. / (figuratively) A teacher who uses plausible but fallacious reasoning.

A female given name from Ancient Greek, borne by an early Christian saint, and by European royalty. / (Gnosticism) An aeon (a form of divine being) in the Gnostic tradition.

Archaic spelling of Safawi.

A form of falsificationism in which claims are evaluated statistically, as opposed to naive falsificationism, which takes an absolutist perspective.

Having obtained worldly experience, and lacking naiveté; cosmopolitan. / Elegant, refined. / Complicated, especially of complex technology. / Appealing to the tastes of an intellectual; cerebral.

simple past tense and past participle of sophisticate

A worldly-wise person.