a property of polygons: the property of having equal sides and equal angles
the quality of being characterized by a fixed principle or rate; "he was famous for the regularity of his habits"
The condition or quality of being regular; as, regularity of outline; A particular regular occurrence
(regularities) Things that happen regularly and predictably.
Exercise sessions must be conducted at regular intervals daily, weekly, and throughout the entire year to maintain or advance value gained from any physical fitness program.
(Regelmaessigkeit) is the frequent repetition or wide-spread practice of the same type of action, which constitutes the same intended meaning. There is three kinds of the regularity: Usage, Custom, and Interest-situation.
is a constitutional mechanism whereby Grand Lodges or Grand Orients give one another mutual recognition. This recognition allows formal interaction at the Grand Lodge level, and gives individual Freemasons the opportunity to attend Lodge meetings in other recognised jurisdictions. ...
Irregularity may be absolute (for example atrial fibrillation[?]), or with a pattern (for example bigeminy or trigeminy[?]).