Definition of "planate" [planate]

• In entomology, flat; forming a plane; flattened.

The Century Dictionary (Public Domain)

• "No one knows exactly how life on Earth will end, But scientists claim that a collision with Mercury or Mars could destroy our planate long before the Sun bakes it to a crisp in five billion years times."
• "I just can not imagine that these things could exist on the planate Earth!"