The most common and most likely answer to this crossword clue is the 4 letter word RUFF
I've seen this crossword clue in The Guardian
R
U
F
F
More clues leading to the result RUFF
- Ornate collar not properly ironed, you'd say?
- Sandpiper in need of sandpapering, it’s said?
- Trump: Republican leader, upper- class, fine fellow
- Collar by the fairway, say
- Bird making harsh sound
- Bird annoyed, led astray
- Trump‘s neckwear
- “Trump for Pope!”
- Collar half of hooligans
- Collar could be chafing from what we hear?
Buddy explains!

The straight part
We know that "Sandpiper" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case sandpiper = ruff.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 RUFF mean?
RUFF noun- A circular frill or ruffle on a garment, especially a starched, fluted frill at the neck in Elizabethan and Jacobean England (1560s–1620s).
- Anything formed with plaits or flutings like a frill.
- Senses relating to animals.
- A collar on a shaft or other piece to prevent endwise motion.
- An exhibition of haughtiness or pride.
- Tumultuous or wanton conduct or procedure.
- To shape (fabric, etc.) into a ruff; to adorn (a garment, etc.) with a ruff.
- Of a falcon, hawk, etc.: to hit (the prey) without fixing or grabbing hold of it.
- To ruffle; to disorder.
- Of a bird: to ruffle its feathers.
- To boast, to brag.
- To speak in a loud and domineering manner; to bluster, to swagger.
- Arripis georgianus, a fish found in cool waters off the southern coast of Australia; the Australian herring or tommy ruff.
- A bottom-dwelling carnivorous fish of the family Sparidae found in temperate and tropical waters; a porgy or sea bream.
- Gymnocephalus cernua, a small Eurasian freshwater fish.
- Other species in the same genus.
- An instance of ruffing, or an opportunity to ruff, when unable to follow suit.
- A game similar to whist and its predecessor.
- To play a trump card to a trick when unable to follow suit (that is, to play a card of the same suit as the previous or leading card).
- Especially in the form ruff out: to defeat (a card, etc.) by ruffing, thus establishing the master card in the suit led.
- A low, vibrating beat of a drum, quieter than a roll; a ruffle.
- To beat a ruff or ruffle, as on a drum.
- Of a drum, etc.: to have a ruff or ruffle beaten on it.
- The bark of a dog; arf, woof.
- Not smooth; uneven.
- Approximate; hasty or careless; not finished.
- Turbulent.
- Difficult; trying.
- Crude; unrefined
- Violent; not careful or subtle
- Loud and hoarse; offensive to the ear; harsh; grating.
- Not polished; uncut; said of a gem.
- Harsh-tasting.
- Somewhat ill; sick
- Unwell due to alcohol; hungover