The most common and most likely answer to this crossword clue is the 6 letter word PARAMO
P
A
R
A
M
O
More clues leading to the result PARAMO
Buddy explains!
The straight part
We know that "windy plain" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case windy plain = paramo.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does PARAMO mean?
PARAMO noun- A treeless grassland ecosystem covering extensive high areas of equatorial mountains, especially in South America.