Encyclical is an adjective that means for wide release.

Our word of the day comes from the Greek word enkyklios (en KEY klee ose) which means ‘circular’ or ‘general.’ Encyclical has been circulating throughout English since the mid-17th century. Example:

When Angie resigned as mayor, she did so with an encyclical letter. She wanted everyone in town to clearly understand her reasons for leaving.