From en.wiktionary.org:
** English
*** Etymology
Late 19th c., from [en]. Compare _deaccelerate ._
*** Pronunciation
- [en]
- [en]
*** Verb
[en-verb]
1. [en] To reduce the velocity of something.
2. * [en]
3. * [en]
4. [en] To reduce the rate of advancement of something, such as a disease .
5. [en] To go slower .
6. * [en]
**** Synonyms
- [transitive] slow down , slow
- [transitive] retard
**** Antonyms
- [en]
**** Derived terms
{{col|en|undecelerated|decelerative|deceleron|deceleratingly |deceleration
|decelerationism |decelerator }}
**** Translations
[reduce the velocity of something]
- Arabic: [ar] , [ar]
- Bulgarian: [bg]
- Catalan: [ca] , [ca]
- Finnish: [fi] , [fi]
- French: [fr] , [fr]
- Hungarian: [hu] , [hu]
- Italian: [it]
- Latin: [la]
- Luxembourgish: [lb]
- Maori: [mi]
- Romanian: [ro]
- Russian: [ru] , [ru]
- Spanish: [es] , [es]
- Tagalog: [tl]
- Ukrainian: [uk] , [uk]
[trans-bottom]
[reduce the rate of advancement of something]
- Bulgarian: [bg]
- Catalan: [ca] , [ca]
- Finnish: [fi]
- Latin: [la]
- Romanian: [ro]
[trans-bottom]
[to go slower]
- Arabic: [ar]
- Bulgarian: [bg]
- Czech: [cs]
- Finnish: [fi]
- French: [fr] , [fr]
- Hungarian: [hu] , [hu]
- Italian: [it]
- Maori: [mi]
- Romanian: [ro] , [ro] [rare]
- Russian: [ru] , [ru]
- Spanish: [es]
- Ukrainian: [uk] , [uk]
[trans-bottom]
[en] [en]
** Italian
*** Etymology 1
**** Verb
[it]
1. [it]
*** Etymology 2
**** Participle
[it]
1. [it]
** Spanish
*** Verb
[es]
1. [decelerar]