As nouns the difference between coion and coilon
is that coion is (chemistry) any ion of the same charge as another in a solution or other electrochemical system while coilon is (obsolete) a testicle.
coion
English
Noun
(
en noun)
(chemistry) Any ion of the same charge as another in a solution or other electrochemical system.
Antonyms
* counterion
coilon
English
Noun
(
en noun)
(obsolete) A testicle.
- 14th century , Geoffrey Chaucer, The Canterbury Tales , "The Pardoner's Tale"
:* "I wolde I hadde thy coilons in myn hond, In stede of relikes or of saintuarye."