It was not to be and Computalog had now lost its main supply of technology.

He guided it down, seeking the basement level where the main supplies should be.

For some thousands of years the main supply had come from Antarctica.

Many island countries rely heavily on fish for their main supply of food.

The collaterals continue to grow, and can become the main supply of blood to the lungs.

Should he have gone in and knocked out the main electric supply to the jail?

My main supply was safely back in the hotel.

He had bypassed the main supply somehow, and she could find no way to turn it off.

The problem was that the main supply couldn't easily be secured.

But their main supply of sustenance may be something buried deep in the earth.