IPA: //sʌbˈsɛkʃən//
KK: /sʌbˈsɛkʃən/
A smaller part of a larger section, often used in documents or texts to organize information more clearly.
The report was divided into several subsections to make it easier to read.
Subsection → It is formed from "sub-" (meaning under or below) and "sectio" (from Latin, meaning to cut). The word "subsection" refers to a section that is cut from a larger section, or a smaller part of a whole.
Think of a smaller part that is 'under' ('sub-') a larger section that has been 'cut' ('sectio') from it.