One day of sidereal time; the time in which Earth rotates once around its axis, relative to the point of the vernal equinox (about 23 hours, 56 minutes, 4 seconds).
The rotational period of Earth; the time in which Earth rotates around its axis 360 degrees.
Open to and permitting public access, especially with regard to activities that were previously closed-door or back-room meetings.
Geniality or cheerfulness.
Used to address someone who has just woken up and/or is very sleepy.
A location on which the sun's rays fall.
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.