■ noun a risky or daring journey or undertaking.
↘a business enterprise, typically one involving risk.
■ verb
1》 undertake a risky or daring journey or course of action.
↘expose to the risk of loss.
2》 dare to say something that may be considered presumptuous: may I ~ to add a few comments?
Derivatives
~r noun
Origin
ME: shortening of ad~ .