IPA: /ˈsʌbˌfeɪz/
KK: /sʌbˌfeɪz/
A smaller part or section of a larger phase, often used in processes or stages.
The project was divided into several subphases to manage the work more effectively.
Subphase → It is formed from "sub-" (meaning under or below) and "phase" (from Greek "phasis", meaning appearance or stage). The word "subphase" refers to a stage or phase that is beneath or part of a larger phase.
Think of something that is a stage "under" another stage — "sub-" means under, and "phase" refers to a stage.