A risky or daring undertaking or journey.

An event that is not, or cannot be, foreseen.

The thing risked; especially, something sent to sea in trade.

(transitive) To undertake a risky or daring journey.

(transitive) To risk or offer.

(intransitive, with at or on) To dare to engage in; to attempt without any certainty of success.

(transitive) To put or send on a venture or chance.

(transitive) To confide in; to rely on; to trust.

(transitive) To say something; to offer an opinion.