(European politics) The group of European countries that have signed the Schengen Agreement, abolishing border controls between each other.

A rule stating that an airplane designed with the same cross-sectional area distribution in the longitudinal direction as the Sears-Haack body generates the same wave drag as this body, largely independent of the actual shape; used in aerodynamics to reduce drag, typically by narrowing the fuselage at the wing roots.

(soccer) The area of the pitch, extending six yards from the goal, from which a goal kick is taken.

(television) The area of a television image that is expected to be viewable on all television screens, including old ones that typically crop the borders of the image.

A place to gather in preparation.

A place built alongside a limited-access road where one can stop to buy fuel, refreshments, and so on.

A hilly region in the midwestern United States that escaped glaciation during the last ice age.

(UK, nautical) Any of the 31 areas of sea, surrounding the British Isles, that are used in the Shipping Forecast

(euphemistic) The genitalia.

(Singapore) One of the various administrative divisions of Singapore.