- spheraster
- Рог. сферастр
English-Russian dictionary of geology. 2011.
English-Russian dictionary of geology. 2011.
spheraster — spher·aster … English syllables
spheraster — (ˈ)sfi|rastə(r) noun ( s) Etymology: New Latin, from sphaer + aster : a many rayed sponge spicule with a spherical central body … Useful english dictionary