Who We Are Fiserv, Inc. (NASDAQ: FISV) is a leading global provider of information management and electronic commerce systems for the financial services industry, providing integrated technology and services that create value and results for our clients.
About Improbable. Improbable is a British technology company that focuses on large-scale simulations in the cloud, enabling virtual worlds of unprecedented scale and complexity. > Learn about our game-development platform, SpatialOS. > Learn about other uses for our technology.
The genealogy of the adjective impregnable includes the Middle French word prenable, meaning vulnerable, easily conquered, which itself came from the verb prendre, which meant to take. The addition of the negative prefix im-flipped the meaning. Impregnable can be used to describe anything that cannot be entered or successfully attacked. Seventeenth-century theater critic Jeremy Collier once said, True courage is a result of reasoning. A brave mind is always impregnable.