SynonymDefinitionAntonym.com - English Synonym Dictionary

(astronomy) the particular appearance of a body's state of illumination (especially one of the recurring shapes of the part of Earth's moon that is illuminated by the sun)

(physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary

Any distinct time period in a sequence of events

A particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle

Adjust so as to be in a synchronized condition

Arrange in phases or stages