The most common and most likely answer to this crossword clue is the 11 letter word PORTRAITURE
I've seen this crossword clue in The Times
P
O
R
T
R
A
I
T
U
R
E
More clues leading to the result PORTRAITURE
Buddy explains!
The straight part
We know that "paintings" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case paintings = portraiture.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 PORTRAITURE mean?
PORTRAITURE noun- A portrait; a likeness; a painted resemblance; hence, that which is copied from some example or model.
- The art of painting or photographing portraits.
- A portrait (or portraits considered as a group).