Mars, n.
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
<noun.object>
Mars Red Planet
sample sentences
"Mars has two satellites"
lexical pointers
derivationally related form
(Roman mythology) Roman god of war and agriculture; father of Romulus and Remus; counterpart of Greek Ares
<noun.person>
Mars