Riffle is a 6 letter English word. It's valid Scrabble word worth 12 points. It's valid Words with friends word worth 13 points.
You can make 72 anagrams from letters in Riffle (effilr).
1630-40; blend of ripple1 and ruffle1
We had to cross a rapid river at a riffle where the motor-cars were just able to make it.
I'll go in just below the riffle and explore the cellar-hole!
Then I saw a fire over here, and just managed to make the riffle.
riffle—A groove or strip to catch gold and mercury in a sluice.
Only too often, in fact, it will be drawn in despite every effort to avoid the riffle.
"I'll back my boys to make the riffle," confidently asserted Roque.
We took my remuda, the spades and axes, and started for the riffle.
In the third riffle, seven cards have to be held up, and in the fourth, ten.
One can drift a riffle stern first that is too rough to ride any other way.
At the bottom of each ledge is a riffle to arrest the particles of gold.