Meaning

• Foam

  "Froth is a very important feature of many types of coffee."

• Unimportant events or actions; drivel

  "Thousands of African children die each day: why do the newspapers continue to discuss unnecessary showbiz froth?"

Meaning

• To create froth in (a liquid).

  "I like to froth my coffee for ten seconds exactly."

• (of a liquid) To bubble.

• To spit, vent, or eject, as froth.

• (literally) To spew saliva as froth; (figuratively) to rage, vent one's anger.

• To cover with froth.

  "A horse froths his chain."