The exterior part of the shield has a white ground, while the interior or center has a blue ground.
If you come upon a blue ground funnel, you can imagine what it's like.
The roof is very low, and painted in well executed and ancient fresco on a blue ground.
And what she worked at was two wings, wrought in gold, on a blue ground.
blue ground painted on the back of the ace or three of clubs.
They have tents also, which are rounded off above and extended in length, spotted likewise within with stars on a blue ground.
For common stuffs, a portion of the effect of the blue ground is produced by the rooting.
The mines are located in "pans," in which is found the "blue ground" now recognized as the disintegrated matrix of the diamond.
Specimens of pyrope with attached or embedded diamond had previously been found in the blue ground of the De Beers mines.
To these Henry V. had added three golden fleur-de-lis on a blue ground, typifying his right to the throne of France.