最終更新日：2025/11/20
(rail transport) A second, relatively short length of track just to the side of a railroad track, joined to the main track by switches at one or both ends, used either for unloading freight, or to allow two trains on a same track to meet (opposite directions) or pass (same direction); a railroad siding.
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sidetrack
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元となった辞書の項目
sidetrack
名詞
時々
(rail
transport)
A
second,
relatively
short
length
of
track
just
to
the
side
of
a
railroad
track,
joined
to
the
main
track
by
switches
at
one
or
both
ends,
used
either
for
unloading
freight,
or
to
allow
two
trains
on
a
same
track
to
meet
(opposite
directions)
or
pass
(same
direction);
a
railroad
siding.
日本語の意味
側線（そくせん）：主要な鉄道路線に隣接して敷設された、比較的短い補助線路。貨物の積み下ろしや、同一軌道上で反対方向の列車が会合・すれ違い、もしくは同一方向で追い越しができるように、両端または一方の端で主線に連結される線路。
意味（1）
(rail
transport)
A
second,
relatively
short
length
of
track
just
to
the
side
of
a
railroad
track,
joined
to
the
main
track
by
switches
at
one
or
both
ends,
used
either
for
unloading
freight,
or
to
allow
two
trains
on
a
same
track
to
meet
(opposite
directions)
or
pass
(same
direction);
a
railroad
siding.
意味（2）
（ plural ）
