(military) Fire when ready. A command that allows troops to use weapons at their discretion and choose their own targets, allowing the individual soldier a greater freedom of timing the shot with target movement and similar.

Used other than figuratively or idiomatically: see will, do. / (by ellipsis) Affirmative yes in response to an especially personal or direct request for the performance of some action.

(law) A will that is handwritten by the testator, without the usual formalities of execution.

It is hard, often fruitless, to attempt to curb the natural playfulness and tendency to mischief of most growing boys. / Even grown men usually remain somewhat boyish at heart.

(idiomatic) Phrase used to indicate that if a specified activity is not continued or carried out, those who seek to disrupt normal activities through terror will have succeeded, which is an unacceptable result.

Having a document specifying inheritance. / (chiefly in combination) Having a will (of a specified kind). / Brought under the will of another person.

simple past tense and past participle of will

Alternative spelling of willpower

A murderer will always be discovered. / (idiomatic) Secrets or hidden crimes will eventually be exposed or discovered; nothing that is secret can remain a secret forever.

Of a person, lacking volition, not exercising one's will. / Of an action, involuntary. / intestate; without a legal will governing one's property or estate.