Spacelab
[ speys-lab ]
/ ˈspeɪsˌlæb /
noun
a manned laboratory in space, developed by the European Space Agency, carried aboard an orbiting space shuttle.
British Dictionary definitions for spacelab
spacelab
/ (ˈspeɪsˌlæb) /
noun
a laboratory in space where scientific experiments are performed, esp one developed by the European Space Agency and carried on a space shuttle