City Jobs. 1  Job Opportunities. 2  Human Resources. 3  Internal Opportunities. (City of Irvine Employees Only)  Teach a 1  Class. Volunteer Opportunities.  Youth Employment Services.
âº (of something unpleasant or dangerous) gradually and secretly causing harm: High blood pressure is an insidious condition which has few symptoms. Thesaurus: synonyms and related words. Dangerous and harmful. adverse.
precipitous - extremely steep; an abrupt canyon; the precipitous rapids of the upper river; the precipitous hills of Chinese paintings; a sharp drop abrupt, sharp steep - having a sharp inclination; the steep attic stairs; steep cliffs