411 REFERENCE · Wiktionary
Cassini Division
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
English
Etymology
Discovered in 1675 by Giovanni Cassini.
Proper noun
1 Cassini Division
en astronomy A 4,800 km (3,000 mi) wide region between the A Ring and B Ring in Saturn.
en eponyms