She kept a detailed log of the cold approaches she attempted at the festival to analyze what worked.

Many cold sleepers find that a heated blanket makes winter nights much more bearable.

The wind that swept through the empty cemetery was cold as death.

We cold email prospective clients when we can't get referrals.

I sent a cold email to the prospective client and followed up twice before getting a response.

Cold antibodies can cause red blood cells to clump together in the extremities during winter.

The hematologist explained that the patient's hemolysis was caused by a cold antibody reacting at lower temperatures.

Despite the new diplomatic efforts, the cold warriors in the administration remained skeptical and pushed for tougher sanctions.

The secretary, known as a cold warrior, argued for tougher sanctions.

Every winter, the old heater cold-conks just when we need it most.