The phrase "second phase" refers to a specific stage or step that comes after the initial or first stage of something. It indicates the continuation or progression of a process or project. Full definition
Researchers designing second phase of study to measure effects of classroom pets on school children. (petsintheclassroom.org)
The $ 8 billion second phase consists of long - term improvements, including better subway cars, a new signal system and more modern communications technology. (observer.com)
There is 16MP primary camera packed on the rear with dual tone LED flash, 0.1 second phase detection auto focus and dual image sensors processor. (gogi.in)