AER means Annual Equivalent Rate, which illustrates what the interest would be if it was compounded annually. We quote the AER on all of our accounts so that you can compare our products with those other banks.
Gross is the interest rate without the deduction of income tax. This is the interest paid on your account.
Variable means that the rate could change across the time that your money is in your account, with given notice.
Notice is the designated number of days that you are requested to give notice before you can access the money in your account.