circular

adjective
1
having the shape of a circle; round
دایره‌ای, گرد, مدور, دایره‌شکل
2
moving around in a circle
مدور, دایره‌ای, دایره‌وار, چرخشی
a circular tour of the city
Using small circular movements, massage the muscles on either side of the spine.
3
using an idea or a statement to prove something that is then used to prove the idea or statement at the beginning
باطل و نادرست, چرخشی
4
sent to a large number of people
نامه ابلاغ عمومی, انتشاریه, همگانی
noun
1
a letter, notice or advertisement that is sent to a large number of people at the same time
اعلان عمومی, اطلاعیه