For dangers specific to a particular job, please see occupational hazard.
A workplace hazard was any circumstance which contributed to unsafe conditions in a work environment.
In 2375, after startling him into dropping a tool, Seven of Nine cautioned William Chapman that a dropped tool could be a workplace hazard and to be more careful. (VOY: "Someone to Watch Over Me")
While the term was not used, Charles Tucker III went on a rant about the dangers of the lift in engineering in "Unexpected".