boiling

For example, when you think about a pot of boiling water, you don't really know about the vibrational motion of each individual water molecule.

As a planet cools from its surface downward, cold and denser material sinks, while blobs of hotter fluid rise like boiling water -- a process called convection.

He said the discussions reached "boiling point" but that their walk-out shows the power of his group.

In an advisory posted on X, Welsh Water warned its customers not to drink tap water, use it to prepare food, clean teeth or prepare baby feeds without boiling it first.

Meredith Olan, director of the Banner House history museum, has been hauling water from the creek and boiling it just to do the dishes.