plural of Cassegrain reflector

A combination of a primary concave mirror and a secondary convex mirror, often used in optical telescopes and radio antennas, the main characteristic being that the optical path folds back onto itself, relative to the optical system's primary mirror entrance aperture.

plural of Cassegrain

A surname.

plural of Cassels

plural of Casselberry

A surname. / A city in Seminole County, Florida, United States.

casserole (earthenware or glass dish)

plural of Cassetta

A surname from Italian.