midway

from The American Heritage® Dictionary of the English Language, 5th Edition.

• noun The area of a fair, carnival, circus, or exposition where sideshows and other amusements are located.
• noun The middle of a way or distance.
• noun A middle course of action or thought.
• adverb In the middle of a way or distance; halfway.

from The Century Dictionary.

• In the middle of the way or distance; half-way.
• noun The middle; the midst.
• noun A middle way or manner; a mean or middle course between extremes.
• Being in the middle of the way or distance; middle.
• noun A middle way or path: also attributively: as, ‘the Midway Plaisance,’ a part of the exhibition park at the World's Fair in Chicago (1893), projecting from the park at a point midway between the north and south sides.
• noun Hence A place for booths and side-shows at a fair.

from the GNU version of the Collaborative International Dictionary of English.

• noun The middle of the way or distance; a middle way or course.
• adjective Being in the middle of the way or distance.
• adverb In the middle of the way or distance; half way.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun The middle; the midst.
• noun A middle way or manner; a mean or middle course between extremes.
• noun US The part of a fair or circus where rides, entertainments, and booths are concentrated.
• adjective Being in the middle of the way or distance; middle.
• adverb Halfway; equidistant from either end point; in the middle between two points

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun naval battle of World War II (June 1942); American planes based on land and on carriers decisively defeated a Japanese fleet on its way to invade the Midway Islands
• adverb at half the distance; at the middle
• adjective equally distant from the extremes
• noun the place at a fair or carnival where sideshows and similar amusements are located