fazânavard (#), keyhânnavard (#)
Fr.: astronaute, cosmonaute
A person trained to pilot, navigate, or otherwise participate as a crew member of a spacecraft.
Astronaut, from Gk. → astro- "star" + nautes "sailor," from naus "ship" (cognate with Mod.Pers. nâv "ship;" Av./O.Pers. *nāv-, O.Pers. nāviyā- "fleet;" Skt. nau-, nava- "ship, boat;" Gk. naus, neus, L. navis; PIE *nāu- "ship").
Fazânavard, from Ar. fazâ "space" + navard agent
noun from navardidan "to travel, walk, pass by
fazânavardi (#), keyhânnavardi (#)
The science and technology of space flight, including the building and operation of space vehicles.