Last Updated
：2026/01/03
非可算
Hiragana
ひかさん
Noun
Japanese Meaning
集合論において、要素の集合の濃度が自然数全体の集合と同値でないこと、すなわち要素数を1,2,3,…と数え上げることができない性質、またはそのような集合を指す語。 / 文法・語彙論で、個々の要素を一つ二つと数えられない語・概念のこと。特に可算名詞に対する「不可算名詞」の性質やその語を指す語（ただし、一般には「不可算」と書くことが多い）。
Easy Japanese Meaning
ひとつずつ数えることができないことをあらわすことば
Chinese (Simplified) Meaning
不可数集合 / 不能与自然数集合建立一一对应的集合
Chinese (Traditional) Meaning
無法與自然數建立一一對應的集合 / 勢數大於可數集合的性質
Korean Meaning
비가산성 / 가산할 수 없음 / 자연수와 일대일 대응이 불가능한 성질
Vietnamese Meaning
không đếm được (trong lý thuyết tập hợp) / tính không đếm được / tập hợp không đếm được
Sense（1）
(set theory) uncountable
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
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非可算
See correct answer
An uncountable set refers to a set whose elements cannot be counted.
An uncountable set refers to a set whose elements cannot be counted.
See correct answer
非可算集合は、その要素を数えることができない集合を指します。
Japanese - English
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