| Answer | Crossword Clue |
|---|---|
| entrains | (of a liquid) to trap (bubbles) |
| entrain | (of a liquid) to trap (bubbles) |
| frothing | Agitate (a liquid) so as to produce a mass of small bubbles |
| bubbling | (of a liquid) Contain bubbles of air or gas rising to the surface |
| bubbled | (of a liquid) Contain bubbles of air or gas rising to the surface |
| superheat | to heat (a liquid) above its boiling point without the formation of bubbles of vapor |
| deaerate | to remove bubbles from (a liquid, as boiler feedwater), as by mechanical agitation in a vacuum or by heating at atmospheric pressure |
