IPA: /ˌmɛθəˈdɒlədʒi/
KK: /mɛθəˈdɑlədʒi/
A system of methods and rules used in a particular area of study or activity.
The researchers followed a strict methodology to ensure accurate results.
Methodology → It is formed from "method" (from Greek "methodos", meaning a way or pursuit) and "-ology" (from Greek "logia", meaning the study of). The word "methodology" refers to the study of methods or systematic approaches to a particular field or discipline.
Think of 'method' as a 'way' to do something and '-ology' as the 'study of' that way — so methodology is the study of how to do things.