As nouns the difference between nickle and ickle
is that nickle is while ickle is (dialectal) an icicle.
As an adjective ickle is
(childish) little.
ickle
English
Etymology 1
From (etyl) ikil, ykle, from (etyl) (Gheg okull).
Alternative forms
* (l)
Noun
(
en noun)
(dialectal) An icicle.
Etymology 2
Adjective
(er)
(childish) little