adj.
1.not known
2.being or having an unknown or unnamed source
3.not known to exist
4.not famous or acclaimed
5.not known before unknown n.
1.an unknown and unexplored region
2.anyone who does not belong in the environment in which they are found
3.a variable whose values are solutions of an equation
Idiom of the Day
not see farther than the end of one's nose
to not care about the future or about what is happening elsewhere or to other people
My friend cannot see farther than the end of her nose and is not interested in other people.