Last Updated：2025/12/06
(medicine) An epinephrine/adrenaline autoinjector. A lifesaving device designed to ease the symptoms of anaphylaxis/anaphylactic shock, so as to save the life of the victim of the extreme allergic reaction, by injecting a dose of adrenaline/epinephrine through a spring-loaded needle that punches into the tissue it is triggered against.
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epipen
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Source Word
epipen
Noun
(medicine)
An
epinephrine/adrenaline
autoinjector.
A
lifesaving
device
designed
to
ease
the
symptoms
of
anaphylaxis/anaphylactic
shock,
so
as
to
save
the
life
of
the
victim
of
the
extreme
allergic
reaction,
by
injecting
a
dose
of
adrenaline/epinephrine
through
a
spring-loaded
needle
that
punches
into
the
tissue
it
is
triggered
against.
Japanese Meaning
エピネフリン自動注射器 / 急性アナフィラキシー（アナフィラキシーショック）の症状を緩和し、救命のために使用される医療機器 / 自己注射型医薬品配布器で、エピネフリンを体内に投与するためのデバイス
Sense（1）
(medicine)
An
epinephrine/adrenaline
autoinjector.
A
lifesaving
device
designed
to
ease
the
symptoms
of
anaphylaxis/anaphylactic
shock,
so
as
to
save
the
life
of
the
victim
of
the
extreme
allergic
reaction,
by
injecting
a
dose
of
adrenaline/epinephrine
through
a
spring-loaded
needle
that
punches
into
the
tissue
it
is
triggered
against.
（ plural ）
