What Does It Mean?
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From our dictionary:
ter•ra in•cog•ni•ta
(ter'u in-kog'ni-tu, in"kog-nē'-; Lat. ter'rä in-kôg'ni-tä)
an unknown or unexplored land, region, or subject.
(ter'u in-kog'ni-tu, in"kog-nē'-; Lat. ter'rä in-kôg'ni-tä)
an unknown or unexplored land, region, or subject.