What is another word for trial period?
Pronunciation: [tɹˈa͡ɪə͡l pˈi͡əɹɪəd] (IPA) 
A trial period is a period of time in which a new process or system is tested before being fully implemented. Depending on the context, it can also refer to a probationary period for a new employee or a test phase for a new product. Synonyms for trial period include probationary period, testing phase, trial run, experimental period, pilot project, and trial period. These synonyms all capture the essence of a period of time in which something is being tested, evaluated, or experimented with to ensure its effectiveness and efficiency.
