[n] a venture undertaken without regard to possible loss or injury; "he saw the rewards but not the risks of crime"; "there was a danger he would do the wrong thing"
[n] a source of danger; "drinking alcohol is a health hazard"
[n] a state of danger involving risk
[v] put in a dangerous, disadvantageous, or difficult position
[v] pose a threat to; present a danger to; "The pollution is endangering the crops"
danger, endanger, endanger, expose, hazard, imperil, jeopardise, jeopardize, jeopardy, menace, queer, risk, risk, riskiness, scupper, threaten