a. 一致的, 符合的, 同时发生的

Coincident \Co*in"ci*dent\ (k[-o]*[i^]n"s[i^]*dent), a. [Cf. F.
co["i]ncident.]
Having coincidence; occupying the same place;
contemporaneous; concurrent; -- followed by with.

Christianity teaches nothing but what is perfectly
suitable to, and coincident with, the ruling principles
of a virtuous and well-inclined man. --South.


Coincident \Co*in"ci*dent\, n.
One of two or more coincident events; a coincidence. [R.]
``Coincidents and accidents.'' --Froude.