a manned laboratory in space, developed by the European Space Agency, carried aboard an orbiting space shuttle. Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for spacelab



a laboratory in space where scientific experiments are performed, esp one developed by the European Space Agency and carried on a space shuttle
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012