The most common and most likely answer to this crossword clue is the 4 letter word PLAT
P
L
A
T
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The straight part
We know that "braid" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case braid = plat.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 PLAT mean?
PLAT noun- A plot of land; a lot.
- A map showing the boundaries of real properties (delineating one or more plots of land), especially one that forms part of a legal document.
- A plot, a scheme.
- To create a plat; to lay out property lots and streets; to map.
- A braid; a plait (of hair, straw, etc.).
- Material produced by braiding or interweaving, especially a material of interwoven straw from which straw hats are made.
- (obsolete except regional England) To braid, to plait.
- (obsolete except Scotland) Flat; level; (by extension) frank, on the level.
- (obsolete except Scotland) Flatly, plainly.