IPA: /ɪˈnɔːrməs/
KK: /ɪˈnɔrməs/
Very large in size, amount, or degree; much bigger than usual.
The elephant is an enormous animal that can weigh several tons.
Comparative: more enormous
Superlative: most enormous
Enormous → It is formed from "e-" (meaning out of or from) and "norma" (meaning a pattern or standard). The word "enormous" originally referred to something that deviates from the norm or standard, hence something very large or excessive.
Think of something that is 'out of' ('e-') the 'standard' ('norma') — that's why enormous means extremely large.