nickelling
English
Verb
nickelling
present participle and gerund of
nickel
Noun
nickelling
(
uncountable
)
(
firearms
)
The
metallic
fouling
of a
gun
's
bore
with
fragments
of
bullet
casing
.
1962
, Edmund George Barton Reynolds,
The Lee-Enfield Rifle
, page
158
:
Further trials were carried out to establish their accuracy life and whether they developed any tendency to
nickelling
under Service conditions.