The earliest phase of something.
The rising of the sun.
The morning twilight period immediately before sunrise.
The time when the sun rises.
To begin to give promise; to begin to appear or to expand.
To begin to brighten with daylight.
To start to appear or be realized.
The beginning of something.
The proximal end of attachment of a muscle to a bone that will not be moved by the action of that muscle.
An arbitrary point on Earth's surface, chosen as the zero for a system of coordinates.
The source of a river, information, goods, etc.
Ancestry.
The point at which the axes of a coordinate system intersect.