General:
* Decomposition: This refers to breaking down a complex substance into simpler components.
* Disassembly: This is used for separating a machine or object into its individual parts.
* Fractionation: This term is used for separating a mixture into its components by differences in boiling point or other physical properties.
Specific:
* Analysis: This refers to examining the components of a substance or system to understand its structure.
* Dissection: This involves carefully separating an organism or organ into its parts for study.
* Segmentation: This refers to dividing a market or data into smaller, more manageable groups.
Other:
* Separation: This is a general term that can be used for any process of dividing a material into its parts.
* Partitioning: This refers to dividing a space or area into smaller sections.
The best word to use will depend on the specific situation.