These in their simplest form are cans filled with water, which is heated by immersing them in a vessel containing boiling water.
Guncotton is made by immersing cleaned and dried cotton waste in a mixture of strong nitric and sulphuric acids.
While I felt a secret of that magnitude couldn't remain so in an intimate relationship, I equally dreaded immersing myself so deeply into Howie's life.
When this ceases to be rewarding, or becomes too stressful, then we can escape this questioning by immersing ourself in religion.
For example, Wilde produced copper printing surfaces for calico printing-rollers and the like by immersing rotating iron cylinders as cathodes in a copper bath.