: the point or stage in a period of uniform circular motion, harmonic motion, or the periodic changes of any magnitude varying according to a simple harmonic law to which the rotation, …

A phase is one of the forms in which matter can exist, such as solid, liquid, or a gas.

Definition of phase noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

1. any distinct or characteristic period or stage in a sequence of events or chain of development: there were two phases to the resolution; his immaturity was a passing phase.

Phase definition: A distinct stage of development.

Phase transition This diagram shows the nomenclature for the different phase transitions. In physics, chemistry and biology, a phase transition (or phase change) is the physical process of …

Phase definition: any of the major appearances or aspects in which a thing of varying modes or conditions manifests itself to the eye or mind.. See examples of PHASE used in a sentence.

Sep 25, 2025 · The other side of the Moon is dark. The position of the Moon and the Sun during Each of the Moon’s phases and the Moon as it appears from Earth during each phase. Credit: …

4 days ago · This ultimate compilation brings together every official MARVEL Phase One movie trailer, from Iron Man in 2008 all the way to The Avengers in 2012 — the trailers that built an …

Synonyms for PHASE: aspect, side, hand, angle, part, period, facet, stage; Antonyms of PHASE: misadjust