ETYM Old Eng. such, sich, sech, sik, swich, swilch, swulch, swilc, swulc, as. swelc, swilc, swylc.
1. Of a kind specified or understood; SYN. such as.
2. Of so extreme a degree or extent; SYN. so much.
3. Of a degree or quality specified (by the 'that' clause); SYN. such that.