the GNU version of the Collaborative International Dictionary of English
adj. of or pertaining to astronautics.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adj. of or belonging to astronauts or the science of astronautics
Word Usage
"Unlike those in the NASA program who face training in domestic locations in the US, travellers to Galactic Suite will undergo their astronautic preparation at a luxury hotel on a tropical island in the Caribbean,"