unknown, n.
(unknowns)
freq. cnt. 5
(unknowns)
freq. cnt. 5
an unknown and unexplored region
<noun.location> freq. cnt.: 5 freq. cnt.: 5
terra incognita unknown unknown region
a variable whose values are solutions of an equation
<noun.communication>
unknown unknown quantity
anyone who does not belong in the environment in which they are found
<noun.person> freq. cnt.: 15 freq. cnt.: 15
alien stranger unknown
lexical pointers
antonym
lexical pointers
derivationally related form
lexical pointers
derivationally related form