What does an equal sign with three lines instead of the standard = (2) mean? This is right...well, whenever I've seen it used recently, but I have seen it used in other terms too. But this is the one I see most commonly in physics and calc.hat does an equal sign with three lines instead of the standard = (2) mean? IIRC, that symbol means, is defined as.
Sick Leave for Exposure to Communicable Disease. An employee is entitled to use sick leave if health authorities or a health care provider determine that the employee's presence on the job would jeopardize the health of others because of exposure to a communicable disease.
Sick leave. Sick leave (or paid sick days or sick pay) is time off from work that workers can use to stay home to address their health and safety needs without losing pay. Paid sick leave is a statutory requirement in many nations. Most European, many Latin American, a few African and a few Asian countries have legal requirements for paid sick leave.