An unexpected, wonderful, or preternatural appearance; especially something such as a ghost or phantom.
The first appearance of a star or other luminary after having been invisible or obscured; opposed to occultation.
A period of consecutive days or nights when a particular celestial body may be observed, beginning with the heliacal rising of the body and ending with its heliacal setting.
An act of becoming visible; appearance; visibility.
The thing appearing; a visible object; a form.
A spontaneous series of thoughts while awake not connected to immediate reality.
To have such a series of thoughts; to woolgather.