lighthouse
beacon
A location on which the sun's rays fall.
Geniality or cheerfulness.
Used to address someone who has just woken up and/or is very sleepy.
The effect which the sun has when it lights and warms some place.
The direct rays, light or warmth of the sun.
Friendly form of address often reserved for juniors.
Ironic form of address used to an inferior or troublemaker.
A source of cheerfulness or joy.
Open to and permitting public access, especially with regard to activities that were previously closed-door or back-room meetings.