Look up ice cube in Wiktionary, the free dictionary.

An ice cube is a chunk of frozen water in the shape of a cube.
Ice Cube is an American rapper, actor and filmmaker.

Ice cube may also refer to:

• Ice Cube Curling Center, the curling venue at the 2014 Winter Olympics in Sochi, Russia
• Ice Cubed, Inter-Client Communication Conventions Manual
• Gerald McNeil, an American football player nicknamed "The Ice Cube"
• Beijing National Aquatics Center, the aquatics—turned curling venue is also known as the "Ice Cube", located in Beijing, China

Science

• IceCube Neutrino Observatory, an observatory in Antarctica
• IceCube (spacecraft), a satellite
• Lunar IceCube, a NASA nanosatellite mission launched as a secondary payload on Artemis 1.