As nouns the difference between kappa and koppa
is that kappa is the tenth letter of the Greek alphabet while koppa is the 18th Ancient Greek letter Ϙ (lowercase ϙ).
kappa
English
{{letter disp2, iota ,
Etymology 1
From (etyl) .
Noun
(
en noun)
The tenth letter of the Greek alphabet.
Etymology 2
From (etyl) .
Noun
(
en noun)
A tortoise-like creature in the Japanese mythology.
koppa
English
Alternative forms
* qoppa
Noun
(
en noun)
The 18th Ancient Greek letter ).
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