phase
//feɪz//
Noun
phaseSingular
phasesPlural
1
A distinct stage or period in a process of change or development.
The project is entering its final phase.
2
Each of the aspects or appearances presented by the moon or a planet during its cycle of changes.
The moon goes through eight distinct phases during its cycle.
3
A stage in a person's psychological development, especially a period of temporary behavior.
Don't worry, it's just a phase—most teenagers go through it.
Verb
phaseInfinitive
phasePresent tense
phasedPast tense
phasedPast participle
phasingPresent participle
phasesThird-person singular
1
To carry out something in gradual stages.
The company will phase the new system over six months.
2
To schedule or arrange to occur in phases.
The company will phase the new policy over six months.