a building that houses all the facilities associated with global commerce

A complex of buildings in New York City, three of which were destroyed in the 9/11 attacks.

The area which separates opposing lanes of traffic on a motorway or dual carriageway.

(cricket) three hundred runs scored by a single batsman in one innings, or by two batsmen in a partnership

Alternative form of left and right

(baseball) the outfield defensive player who stands in the middle of the field

(computer hardware) The part of a computer that fetches, decodes and executes instructions; attached directly to the memory.

(geometry) A point at which the radical lines of three circles meet. / Pertaining to radical centrism.

A traditional geographic region of Greece. / One of the 13 peripheries (administrative regions) of Greece.

The single sheet of paper that forms the middle two pages of a magazine or other publication.