giant planet
Astronomy
noun
Each of the four largest planets in the solar system (Jupiter, Saturn, Uranus, and Neptune); a large planet, especially a gas giant.
Origin
Mid 19th century; earliest use found in Littell's Living Age.
- round text
- round the bend
- round-the-corner
- round-the-houses
- round-the-table
- round the twist
- round the wicket
- round-the-world
- round-the-worlder
- round-the-year
- round tilth
- round timber
- round-toed
- round tool
- round top
- round towel
- round tower
- round-towner
- round trade
- round trip
- round-tripper
- round-tripping
- round turn
- round turnip
- round-up