Also found in: Dictionary, Thesaurus, Wikipedia.
Related to Cassini's division: Encke division
Cassini's division:see SaturnSaturn,
in astronomy, 6th planet from the sun. Astronomical and Physical Characteristics of Saturn
Saturn's orbit lies between those of Jupiter and Uranus; its mean distance from the sun is c.886 million mi (1.
..... Click the link for more information. .
Cassini's division[kə′sē·nēz di′vizh·ən]
The gap, 2500 miles (4000 kilometers) wide, that separates ring A from ring B of the planet Saturn.