The most common and most likely answer to this crossword clue is the 6 letter word TERRAE which also is the latest solution we found used in Boston Globe in 1983.
__ incognitae (unknown lands) crossword clue answers
Here's a list of possible crossword answers ranked by the most likely to least likely.
| Answer | Likelyness | Letters | 
|---|---|---|
| TERRAE | 100 % | 6 | 
Words with a meaning similar to the clue: __ incognitae (unknown lands)
These words may or may not be a possible solution to this crosswords clue.- terra incognita
 - acre
 - agrarian
 - avulsion
 - ground
 - home
 - jointure
 - overlander
 - reserve
 - subinfeudation
 - territory
 - chartless
 
Crossword Answer definitions
More crossword clues leading to the same solutions
Here's a few more crossword clues - all leading to the identical solution