dyslexiaとは意味・読み方・使い方

出典:『Wiktionary』 (2025/10/26 03:06 UTC 版)

語源

Learned borrowing from French dyslexie and/or German Dyslexie, coined by German ophthalmologist Rudolf Berlin in 1887, from dys- +‎ lexis +‎ -ia, from Ancient Greek δυσ- (dus-) + λέξις (léxis, “diction”, “word”), from Ancient Greek λέγω (légō, “to speak”), ultimately from Proto-Indo-European *leg- (“to collect, gather; to speak”). The term was coined with λέξις (léxis) being taken to mean "reading," likely due to semantic conflation of Greek λέγω (légō, “to speak”) and Latin legō (“to read”). By surface analysis, dys +‎ lex(is) +‎ -ia.

発音

enPR: dĭs-lĕkʹsē-ə, IPA: /dɪsˈlɛk.si.ə/

名詞

dyslexia (countable and uncountable, plural dyslexias)

(neurology, pathology) A learning disability characterized by reading and writing difficulties.

同意語

word-blindness

反意語

hyperlexia

派生語

dyslexia-friendly

参考

参照

“dyslexia”, in OneLook Dictionary Search.
“dyslexia, n.”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.
William Dwight Whitney, Benjamin E[li] Smith, editors (1911), “dyslexia”, in The Century Dictionary […], New York, N.Y.: The Century Co., →OCLC, page 1811, column 1.
William Dwight Whitney and Benjamin E[li] Smith, editors (1914), “dyslexia”, in The Century Dictionary: An Encyclopedic Lexicon of the English Language, revised edition, volume II, New York, N.Y.: The Century Co., →OCLC, page 1811, column 1.
"dyslexia" in Online Etymology Dictionary.
"dyslexia" in Merriam-Webster Online Dictionary.
"dyslexia, n." in Oxford English Dictionary (online edition).

アナグラム

lysdexia

ラテン語

語源

New Latin produced from dys- +‎ lexis +‎ -ia, a calque of German Dyslexie, coined by German ophthalmologist Rudolf Berlin in 1887, from Ancient Greek δυσ- (dus-) expressing the idea of difficulty, and λέξις (léxis, “speech”; “diction”; “word”).

発音

(Classical Latin) IPA: [dysˈɫɛk.si.a]
(modern Italianate Ecclesiastical) IPA: [d̪izˈlɛk.si.a]

名詞

dyslexia f (genitive dyslexiae); first declension (New Latin)

(Contemporary Latin) dyslexia

語形変化

First-declension noun.

	singular	plural
nominative	dyslexia	dyslexiae
genitive	dyslexiae	dyslexiārum
dative	dyslexiae	dyslexiīs
accusative	dyslexiam	dyslexiās
ablative	dyslexiā	dyslexiīs
vocative	dyslexia	dyslexiae

派生した語

→ English: dyslexia (learned)


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dyslexiaとは 意味・読み方・使い方

dyslexiaの品詞ごとの意味や使い方

dyslexiaの学習レベル

dyslexia

「dyslexia」を含む例文一覧

dyslexia

dyslexia

dyslexia

dyslexia

dyslexia

dyslexia

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dyslexia

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語源

発音

名詞

同意語

反意語

派生語

関連する語

参考

参照

アナグラム

語源

発音

名詞

語形変化

派生した語

dyslexia

「dyslexia」を含む例文一覧

「dyslexia」のお隣キーワード

dyslexiaとは意味・読み方・使い方

dyslexiaの
品詞ごとの意味や使い方