onfall

/AA1 N F AO0 L/
noun
  1. 1

    A falling on or upon; an attack, onset, or assault.

  2. 2

    A fall of rain or snow.

  3. 3

    The fall of the evening.

verb
  1. 1

    (transitive) To assault, attack.

  2. 2

    (transitive) To fall on or upon.