phase

noun
B2
OPAL
OPAL
1
B2
a stage in a process of change or development
مرحله, دوره, فاز
2
each of the shapes of the moon as we see it from the earth at different times of the month
فاز
the phases of the moon
verb
1
to arrange to do something in stages over a period of time
مرحله‌بندی کردن, مرحله‌ای انجام دادن