A very small mark
A tiny amount
To mark with many small spots
Not a speck of food in sight.
Speck tossed him his shirt, which he donned as he listened.
Never gives me a speck of concern.
It was assumed that each separate speck contained a pure culture.
He had awakened a few moments before the usual time, ordinarily a good sign, but after rubbing open his eyes, he discovered it was a white day, hazy and sultry, without a speck of blue in the sky.