An army of trained civilians, which may be an official reserve army, called upon in time of need, the entire able-bodied population of a state which may also be called upon, or a private force not under government control.
Synonym of militsia: the national police force of certain countries (e.g. Belarus).
A voluntary member of the organized militia of a country, as distinguished from a regular or member of the standing army.
A plant that grows spontaneously, without being cultivated on purpose; see volunteer plant in Wikipedia.
One who enters into military service voluntarily (but who, when in service, is subject to discipline and regulations like other soldiers), as opposed to a conscript.
A native or resident of the American state of Tennessee.
One who enters into, or offers themself for, any service of their own free will, especially when done without pay.
A person who acts out of their own will without a legal obligation, such as a donor.
To offer, usually unprompted.
To grow without human sowing or intentional cultivation.
To enlist oneself as a volunteer.
To offer the services of (someone else) to do something.
To do or offer to do something voluntarily.