n.
1.surface layer of ground containing a matt of grass and grass roots
2.an enzyme that catalyzes the conversion of superoxide into hydrogen peroxide and oxygen
3.someone who engages in anal copulation (especially a male who engages in anal copulation with another male)
4.an informal British term for a youth or man sod v.
1.cover with sod
Idiom of the Day
hold back
to stay back or away, to show unwillingness to do something
Our boss always holds back during meetings and never says anything.