n.
Pronunciation: ' fro ̇ th, ' fro ̇ th
Function: intransitive verb
Date: 14th century
1 : to foam at the mouth
2 : to throw froth out or up
3 : to become covered with or as if with froth <whole groves froth with nodding blossoms ― Amy Lovejoy>
transitive verb
1 : to cause to foam
2 : to cover with froth
3 : VENT , VOICE