deceleration
n.
1894, originally in railroading, coined from de- "do the opposite of" (see de-) + (ac)celeration.
Verily "deceleration" is a word which could only be coined by the Great Western. ["Engineering," Feb. 2, 1894]
| 词汇 | deceleration |
| 词根词缀 | Online Etymology Dictionary deceleration n. 1894, originally in railroading, coined from de- "do the opposite of" (see de-) + (ac)celeration. Verily "deceleration" is a word which could only be coined by the Great Western. ["Engineering," Feb. 2, 1894] |
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