Reference meaning
unknown
Last updated
an unknown and unexplored region
Related source terms
unknown regionterra incognita
Other meanings
2. noun
anyone who does not belong in the environment in which they are found
3. noun
a variable whose values are solutions of an equation
4. adjective
not known
Source and scope
This definition is reproduced from Princeton WordNet 3.0, sense 08632096-n, under the WordNet 3.0 License. It has not yet received VocabularyBase editorial review. Read the source and license details.