incognita
Americanadjective
noun
Etymology
Origin of incognita
1660–70; < Italian; feminine of incognito
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
The kitchen floor suddenly terra incognita, Jack looked to me across the table for help.
From The Wall Street Journal ● Jan. 26, 2026
This is really quite intriguing as we do not know much about these parts of the genome; our work shows there is benefit in exploring further this genetic terra incognita.'
From Science Daily ● Mar. 27, 2024
Let them believe that the Puget Sound region is terra incognita and perhaps they won’t come out here.
From Seattle Times ● Jan. 5, 2024
For many years, the human Y chromosome was terra incognita.
From Scientific American ● Sep. 27, 2023
In his own mind, if nowhere else, the terra would thereby remain incognita.
From "Into the Wild" by Jon Krakauer
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Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.