- Juventa Fons
- /yooh ven"tah fons"/an area in the southern hemisphere of Mars, appearing as a dark region when viewed through a telescope.
Useful english dictionary. 2012.
Useful english dictionary. 2012.
Juventa Fons — /yooh ven tah fons / an area in the southern hemisphere of Mars, appearing as a dark region when viewed through a telescope. * * * … Universalium