Wordnet 3.0
NOUN (1)
1.
a small reddish planet that is the 4th from the sun and is periodically visible to the naked eye;
minerals rich in iron cover its surface and are responsible for its characteristic color;
- Example: "Mars has two satellites"[syn: Mars, Red Planet]
WordNet (r) 3.0 (2006):
Red Planet
n 1: a small reddish planet that is the 4th from the sun and is
periodically visible to the naked eye; minerals rich in
iron cover its surface and are responsible for its
characteristic color; "Mars has two satellites" [syn:
Mars, Red Planet]