Home › Words › S › spacehoundspacehoundspacehound means A person experienced in space travel.Among words judged in Lexicurio's Arena, spacehound ranks #16,733 of 42,747 for Qualifying.EtymologyCompound of space + hound.nounA person experienced in space travel.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.spacehand 58% match — A low-ranking member of the crew of a spaceship. vs spacehound →touronaut 57% match — A space tourist. vs spacehound →spaceling 56% match — A creature from outer space. vs spacehound →spacefarer 56% match — A person who travels in space. vs spacehound →lunarnaut 55% match — Someone who travels to the Moon. vs spacehound →astrotourist 55% match — A space tourist. vs spacehound →astronavigator 54% match — One who performs astronavigation; an astronaut or space pilot. vs spacehound →astrogator 54% match — One who navigates through space. vs spacehound →