rarityとは意味・読み方・使い方

出典:『Wiktionary』 (2025/08/09 16:38 UTC 版)

WOTD – 1 October 2008

語源

From rare +‎ -ity, borrowed from Middle French rarité, from Latin rāritās; compare French rareté. See also rare.

発音

(Received Pronunciation) IPA: /ˈɹɛə.ɹə.ti/
(General American) IPA: /ˈɹɛɹ.ə.ti/
IPA: (obsolete) /ˈɹæ.ɹɪ.tɪ/
韻: -æɹɪti

名詞

rarity (plural rarities)

A measure of the scarcity of an object.
(chemistry, of a gas) Thinness; the property of having low density
- 1927, H. P. Lovecraft, The Dream-Quest of Unknown Kadath:
  
  Only the increasing rarity bothered him, and he thought that perhaps it was this which had turned the heads of other travellers and excited those absurd tales of night-gaunts whereby they explained the loss of such climbers as fell from these perilous paths.
A rare object.
- 2013 May-June, David Van Tassel, Lee DeHaan, “Wild Plants to the Rescue”, in American Scientist, volume 101, number 3:
  
  Plant breeding is always a numbers game. […] In addition, we are looking for rare alleles, so the more plants we try, the better. These rarities may be new mutations, or they can be existing ones that are neutral—or are even selected against—in a wild population. A good example is mutations that disrupt seed dispersal, leaving the seeds on the heads long after they are ripe.

同意語

(measure of the scarcity): rareness; see also Thesaurus:rareness
(having low density): subtlety
(rare object): hen's tooth; see also Thesaurus:rarity

派生語

zone of rarity

参照

^ Jespersen, Otto (1909), A Modern English Grammar on Historical Principles (Sammlung germanischer Elementar- und Handbücher; 9)‎, volume I: Sounds and Spellings, London: George Allen & Unwin, published 1961, § 4.71, page 140.
^ “rarity”, in OneLook Dictionary Search.

[1] Jespersen, Otto (1909), A Modern English Grammar on Historical Principles (Sammlung germanischer Elementar- und Handbücher; 9)‎, volume I: Sounds and Spellings, London: George Allen & Unwin, published 1961, § 4.71, page 140.

[2] “rarity”, in OneLook Dictionary Search.


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名詞

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派生語

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rarityとは 意味・読み方・使い方

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rarityの変形一覧

rarityの学習レベル

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「rarity」を含む例文一覧

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語源

発音

名詞

同意語

派生語

関連する語

参照

rarity

「rarity」を含む例文一覧

「rarity」のお隣キーワード

rarityとは意味・読み方・使い方

rarityの
品詞ごとの意味や使い方

rarityの
変形一覧