megaconstruction

plural megaconstructions

1. A very large construction.

   Across the nation megaconstructions spanned multiblocks.

   2008, Susan Southworth, Michael Southworth, “Introduction”, in AIA Guide to Boston, 3rd edition, Guilford, Conn.: Globe Pequot Press, →ISBN, page x

   3 more examples

   Oop! allows users to clone structures, and add these clones onto each other, permitting easy megaconstructions that use little memory.

   1995, Douglas Coupland, “Oop”, in Microserfs, New York, N.Y.: ReganBooks, →ISBN, pages 70–71

   Also on the drawing board were a variety of megaconstructions that Erdoğan believed would place the city once more at the crossroads of the world.

   2016, Thomas F[rancis] Madden, “Becoming Modern”, in Istanbul: City of Majesty at the Crossroads of the World, New York, N.Y.: Viking, →ISBN, part IV (Istanbul (1923–2016)), page 355

   Or you might be floating above proposed megaconstructions in a city center.

   2017, Jaron Lanier, “Be Your Own Pyramidion (About Visual Displays for VR)”, in Dawn of the New Everything: Encounters with Reality and Virtual Reality, New York, N.Y.: Henry Holt and Company, →ISBN, page 201