It can also refer to changes occurring in the cervix.

Quality as a variable refers to qualitative changes in the production process.

These categories, it should be stressed, refer only to changes of use, not to any building work.

The term can refer to small or large changes of focus.

Global change refers to planetary-scale changes in the Earth system.

The Earth system now includes human society, so global change also refers to large-scale changes in society.

"It will be more difficult but still possible," he said in a recent interview, referring to overall changes in federal policy.

This term generally refers to changes that do not substantially alter what the test measures.

This does not refer to temporary changes, such as those brought on by cold.

She referred to changes at Avon that include a significant increase in the ad budget.