RETARDERとは 意味・読み方・使い方

発音

名詞

retarder (plural retarders)

1. Something which retards or slows.

   Synonyms: bottleneck, inhibitor, retardant, limiter

   Antonyms: accelerant, promoter, quickener

   The substance acted as a retarder to the chemical reaction because it radically changed the pH.

   • 1999, Dale Crane, Fast-Track Test Guides for Aviation Maintenance: Airframe, page 147:

     Why is retarder used in dope when the dope is being sprayed in humid conditions? The retarder slows the drying of the dope and keeps it from blushing.

2. (mechanical engineering) A device for slowing down large trucks, lorries, buses, shunted railway wagons.
   • 1959 July, “Temple Mills Marshalling Yard”, in Railway Magazine, page 492:

     The hump cabin and its relay room are at the summit of the hump on the right-hand side, and the control tower is on the centre line of the yard between the primary and secondary retarders.

   • 1961 April, G. Freeman Allen, “The "Rheingold" goes via Cologne”, in Trains Illustrated, page 237:

     [...] unlike the latest British yards, Gremberg has only primary retarders, manually operated, a method that the hump operators apparently prefer to electro-pneumatic control because they can grade the braking pressure more accurately by feel.

3. (baking) A refrigerator used to slow down proofing of yeast when making dough.

派生語

• vapor retarder

Further reading

• Retarder (chemistry) on Wikipedia.Wikipedia
• Retarder (mechanical engineering) on Wikipedia.Wikipedia
• Retarder (railroad) on Wikipedia.Wikipedia

アナグラム

• retarred