As a noun cyon
is obsolete spelling of lang=en.
As a contraction cmon is
an alternative spelling of c'mon.
cyon
English
Noun
(
en noun)
* 1790 , , page 45
- Upon the body and ?tock of inheritance we have taken care not to inoculate any cyon alien to the nature of the original plant.
Anagrams
*
----
cmon
English
Contraction
(
head)
- Cmon''' '''cmon baby!