元となった辞書の項目
mast
IPA（発音記号）
名詞
(nautical,
communication,
aviation)
A
tall,
slim
post
or
tower,
usually
tapering
upward,
used
to
support,
for
example,
sails
or
observation
platforms
on
a
ship,
the
main
rotor
of
a
helicopter,
flags,
floodlights,
meteorological
instruments,
or
communications
equipment,
such
as
an
aerial,
usually
supported
by
guy-wires
(except
in
the
case
of
a
helicopter).
日本語の意味
船舶において、帆や観測台、信号・通信機器などを支えるための、上に向かって細くなる直立した支柱（帆柱） / 航空や通信分野では、フラッグや照明、気象計器、アンテナなどを支持するための細長い塔・ポール
意味（1）
(nautical,
communication,
aviation)
A
tall,
slim
post
or
tower,
usually
tapering
upward,
used
to
support,
for
example,
sails
or
observation
platforms
on
a
ship,
the
main
rotor
of
a
helicopter,
flags,
floodlights,
meteorological
instruments,
or
communications
equipment,
such
as
an
aerial,
usually
supported
by
guy-wires
(except
in
the
case
of
a
helicopter).
（ plural ）
