turn onとは

意味・読み方・使い方

動詞

turn on (三人称単数 現在形 turns on, 現在分詞 turning on, 過去形および過去分詞形 turned on)

1. (transitive) To set a flow of fluid or gas running by rotating a tap or valve. [from 19th c.]

   Turn on the tap

2. (transitive) To power up, to put into operation, to start, to activate (an appliance, light, mechanism, functionality etc.).

   Please turn the lights on so I can see what I'm reading.

   Please turn on automatic updates.

   • 2011 December 14, Steven Morris, “Devon woman jailed for 168 days for killing kitten in microwave”, in Guardian:

     Robins, of Torquay, had denied a single charge of causing unnecessary suffering to an animal. She claimed the microwave was accidentally turned on by one of the cats after the kitten got inside. But Knutton said the kitten was too small to even get onto the work surface.

3. (intransitive, of a device) To start operating; to power up, to become on. [from 19th c.]

   My computer won't turn on.

4. (transitive) To fill with enthusiasm; to intoxicate, give pleasure to ( + to an object of interest または excitement). [from 20th c.]

   Attractive packaging can turn buyers on to a product.

   Attractive showroom models can turn buyers on

5. (transitive) To sexually arouse. [from 20th c.]
6. (transitive, slang) To cause to take up drugs, especially hallucinogens.
   • 1976, Robert H. Coombs, Lincoln J. Fry, Patricia G. Lewis, Socialization in drug abuse

     In fact, many youngsters will not even turn on a close friend if they know he has never used drugs. And it is rare indeed for a youth to actively seek out people to turn on.

8. (intransitive) To violently rebel against; to suddenly attack (this is the 自動詞 verb turn, with on functioning as a preposition not as an adverbial particle). [from 19th c.]

   Suddenly all his friends turned on him.

   • 2011 December 14, Angelique Chrisafis, “Rachida Dati accuses French PM of sexism and elitism”, in Guardian:

     She was Nicolas Sarkozy's pin-up for diversity, the first Muslim woman with north African parents to hold a major French government post. But Rachida Dati has now turned on her own party elite with such ferocity that some have suggested she should be expelled from the president's ruling party.

   • 2020 June 14, Jitsiree Thongnoi, “Milk Tea Alliance: are young Thais turning on China over Hong Kong?”, in South China Morning Post‎^[1], retrieved 2020-06-16:

     Milk Tea Alliance: are young Thais turning on China over Hong Kong?

9. (intransitive) To depend upon; to pivot around, to have as a central subject (this is the 自動詞 verb turn, with on functioning as a preposition not as an adverbial particle). [from 17th c.]

   The argument turned on the question of whether or not jobs would be lost.

使用する際の注意点

• In senses 1-6 turn on is a phrasal verb with on functioning as an adverbial particle. If the sense is transitive and the object is a noun, the particle on may feature before or after the noun. If the object is a personal pronoun, then the particle on must come after it.
• In senses 7-8, turn on comprises the verb turn used intransitively and on functioning as a preposition before a noun or pronoun.

関連する語

• turn
• turn-on
• turn against

反意語

• turn off (senses 1 to 5 inclusive)

発音

名詞

turn-on (複数形 turn-ons)

1. (idiomatic) Something that attracts, gives pleasure, or encourages, especially sexually.

   Pretty eyes have always been a turn-on.

反意語

• turn-off

関連する語

• turn on (verb)

参考

• aphrodisiac

アナグラム

• untorn