英和和英

発音

• IPA: /ɹɪˈvɜː(ɹ)səl/
• 韻: -ɜː(ɹ)səl

語源 1

From 中期英語 reversall; equivalent to reverse +‎ -al.

名詞

reversal (countable and uncountable, plural reversals)

1. The state of being reversed.
2. An instance of reversing.
3. A change to an opposite direction.
   • 2019 October, Tony Miles, “Chase Line service to be split next May”, in Modern Railways, page 17:

     Running via Aston would require a reversal at New Street and this will be taken into account during the planning and normal industry testing processes.

   • 2025 October 15, 'Mystery Shopper', “About Anglia... and high scores”, in RAIL, number 1046, page 54:

     It's a 58-minute journey with seven intermediate stops, including a reversal at Cromer - another popular destination. The train starts to empty at North Walsham, and then there is an exodus at Cromer. The coach is almost empty for the final few miles into Sheringham.

4. A change in fortune; a change from being successful to having problems.
5. (card games) A rule in Tycoon where a three of a particular suit (most commonly spades) can beat a single joker. During revolution, most rulesets instead use a two of that suit to do this.

   Synonym: giant kill

使用する際の注意点

Reversal of trains often takes place at a terminus, the driver walks to the cab at the other end of the train; if hauled by a locomotive, that moves to the other end if the train if the train has no driving cab at the other end. At some stations, a train service may make a reversal to continue its journey.

同意語

• reversion, about-face

派生語

語源 2

From French réversal or Medieval Latin reversālis.

形容詞

reversal (not comparable)

1. Intended to reverse; implying reversal.
   • a. 1716 (date written), [Gilbert] Burnet, edited by [Gilbert Burnet Jr.], Bishop Burnet’s History of His Own Time. […], volume (please specify |volume=I or II), London: […] Thomas Ward […], published 1724, →OCLC:

     For after his death there were reversal letters found among his papers from the Duke of Anjou

参照

アナグラム

• ravelers, slaverer