phase-n; 4 Senses

Sense Number 1: stage

Commentary: any distinct time period in a sequence of events

Examples:
We are in a transitional phase in which many former ideas must be revised or rejected.
George is going through a phase in which he chews on his shirt when he is upset.

Mappings:
PropBank: NM
WordNet 2.0 Sense Numbers: 2

Sense Number 2: phase angle

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

Examples:
You must first measure the phase angle before you solve the equation.

Mappings:
PropBank: NM
WordNet 2.0 Sense Numbers: 3

Sense Number 3: form

Commentary: 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

Examples:
The reaction occurs in the liquid phase of the system.

Mappings:
PropBank: NM
WordNet 2.0 Sense Numbers: 1

Sense Number 4: state of illumination

Commentary: a 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)

Examples:
The full phase of the moon will be on Saturday.

Mappings:
PropBank: NM
WordNet 2.0 Sense Numbers: 4