The phrase "constituent parts" refers to the individual elements or components that make up a whole or larger entity. It implies a breakdown of something into its smaller, essential pieces. Full definition
With so many constituent parts of PLC «s services already in their own shop windows already, how on earth did legal publishers decide that «they (PLC) weren't publishers»? (slaw.ca)
We also provide you with a detailed cost structure broken down into constituent parts, for complete transparency. (mooreblatch.com)
These unfurled and discarded remnants appear to belong to a larger whole yet somehow stand as constituent parts in their own right. (lissongallery.com)