EV/EBITDA
Enterprise value divided by EBITDA. Because it includes debt, it's useful for comparing companies that borrow very different amounts.
Simple example
Company A has an enterprise value of $120 and EBITDA of $12: 10 times. Company B has an enterprise value of $90 and EBITDA of $15: 6 times, so it's cheaper for each dollar of EBITDA.