crumb
nounUK /krʌm/
US /krʌm/
A crumb is a tiny piece that breaks off from bread or cake.
She swept the crumbs off the table after lunch.
OTHER MEANINGS
2. A very small amount of something.
There was not a crumb of evidence left behind.
3. The soft inner part of a loaf of bread.
He scooped out the crumb to make a hollow loaf.
4. A worthless or contemptible person (informal, slang).
That crumb cheated everyone at the game.