in reference to ecclesiastical letters meant for wide circulation (for example, a letter sent by a pope to all bishops), 1640s, from Late Latin encyclicus, from Latin encyclius, from Greek enkyklios "in a circle, circular" (see encyclopedia). As a noun, from 1837.
实用例句
1. The pope must speak ex cathedra for an encyclical to be infallible.
教皇必须权威地指出教谕是没有错误的.来自互联网
2. Encyclical funeral oration after carved stone, still stand today east streams Jiang Ancestral Hall Lane.
