What is the meaning of Willen?

to want to, will, be willing to

to want to go somewhere (cf. English want in)

to wish, would like, would (as in dated English I would that)

to want to

to want something, wish for something

to intend to do something, plan something

to mean, signify something

to direct, give directions

to be pleased with, like

A modal verb with several meanings:

Expresses purpose, intent: will

Expresses willingness: will

Expresses certainty: will

Expresses habitual action: will

Expresses ability, capability: will, can

Expresses futurity: shall, will

Expresses expectation, conjecture: will

Expresses imminence, impendence: will, to be about to

Expresses a suggestion, proposal: let's

Expressing a modest, polite wish: would like

Expresses hypotheticals: might

Expresses possibility, probability: to be likely to, may

to want to

Source: wiktionary.org

See also