Meaning

• A short piece of music, often having improvisation, played on a solo instrument.

• A volunteer.

• A supporter of voluntarism; a voluntarist.

Meaning

• Done, given, or acting of one's own free will.

• Done by design or intention; intentional.

  "If a man accidentally kills another by lopping a tree, it is not voluntary manslaughter."

• Working or done without payment.

• Endowed with the power of willing.

• Of or relating to voluntarism.

  "a voluntary church, in distinction from an established or state church"

Meaning

• Voluntarily.