valenceとは

意味・読み方・使い方

発音

• IPA^(key): /ˈveɪləns/

名詞

valence (countable かつ uncountable, 複数形 valences)

1. (chemistry, medicine, obsolete) An extract; a preparation, now especially one effective against a certain number of strains of a pathogen.
3. (chemistry) The combining capacity of an atom, radical or functional group determined by the number of electrons that it will lose, gain, or share when it combines with other atoms etc. [from 1884]

   Synonym: valency

4. (chemistry) The number of binding sites of a molecule, such as an antibody or antigen.
6. (linguistics) The number of arguments that a verb can have, including its subject, ranging from zero (for the likes of "It rains") to three (for the likes of "Bob gives Alice a flower") or, less commonly, four.

   Synonym: valency

   The number of bonds that a verb has constitutes what we will call the valence of the verb.

8. (especially psychology) A one-dimensional value assigned to an object, situation, or state, that can usually be positive or negative. [from 1935]

   anger and fear have negative valence

9. (sociology) Value.

別の表記

• valency (主に英国用法)

派生語

関連する語

• valent
• -valent

語源 2

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

発音

• IPA^(key): /ˈvæləns/

名詞

valence (複数形 valences)

1. Alternative spelling of valance

Further reading

• valence on Wikipedia.
• Valence (chemistry) on Wikipedia.
• Valency (linguistics) on Wikipedia.
• Valence (psychology) on Wikipedia.
• Expectancy theory on Wikipedia.
• Douglas Harper (2001–2021), “valence”, in Online Etymology Dictionary.

アナグラム

• enclave