Her face turned pallid when she heard the bad news.

Her pallidity was a result of her illness.

Her pallidness was a result of her illness.

The pallidities of her complexion were a result of her illness.

The pallidal neurons play a crucial role in motor control.

She looked even pallider in the dim light.

The pallid harriers flew gracefully across the open field.

The pallid harrier is a bird of prey found in Europe and Asia.

The globus pallidus is a structure in the brain.

The pallida in the laboratory were carefully observed.