Wiktionary
n. (context astronomy English) An asteroid made of ice.
Usage examples of "iceteroid".
They would creep irresistibly from the moist craters of the iceteroid impacts, proliferating relentlessly amid the storms and earthquakes of terraformation, surviving the floods as permafrost melted.
The Eater lived on a huge energy budget, whenever it could harvest an iceteroid.
And it's finding iceteroids still, even though it's closer in than Pluto now.
It had been gobbling up iceteroids for some time, no doubt, so its initial incoming direction was no clue.
In an overlay, Channing saw vast swarms of rock and iceteroids orbiting.
The Long Arm got better close-ups of the Eater as it sped inward, still slamming into more iceteroids daily.
Or even found a cheap way to chip iceteroids out of the Jovian moons-who knows?