The sample is adulterated when the white cotton turns green.

This is still grown and used but it has been replaced in many works by white cotton.

Pure white cotton is, however, highly desirable for the evening.

The white cotton began to bloom red at once along the slit.

There on the ground, a tiny piece of white cotton, as if torn from a T-shirt.

The stole had rested on a small sheet of white cotton.

In a moment the white cotton was dark and wet with blood.

Placing it on the table between them, she unfolded the clean white cotton.

A white cotton blind had been drawn across the window, so the room was dim.

Lying on a bed of white cotton had been the switchknife.