noun. A corn-sieve or riddle.

noun. Coarse meal, a little better than bran.

To sift; cause to pass through a sieve or riddle.

noun. A coarse sieve or screen.

noun. Coarse flour or meal.

transitive verb. To cause to pass through a sieve or riddle; to sift.

adjective. Coarse.

verb. To pass something through a sieve.

adjective. coarse

"I used a piece of chalk to cribble them on the slate Stanley and I used to communicate when patients were sleeping nearby."

cribbled  cribbling  

coarse  sift