jenkin
See also:
Jenkin
English
Noun
jenkin
(
plural
jenkins
)
(
mining
)
A
narrow
excavation
driven through a
pillar
of
coal
.
1898
, Herbert William Hughes,
A Text-book of Coal-mining
, page
154
:
A
jenkin
is then carried up the pillar alongside the old bords
[
…
]