Word.ws English Dictionary

RXR

RXR is the abbreviation of retinoid X receptor.

RXR is the abbreviation of railroad.

Meaning of railroad

Noun

railroad (plural railroads)

  1. (Philippines, US) A permanent track consisting of fixed metal rails to drive trains or similar motorized vehicles on.
    • Many railroads roughly follow the trace of older land or water roads.
  2. (US) The transportation system comprising such tracks and vehicles fitted to travel on the rails, usually with several vehicles connected together in a train.
  3. (US) A single, privately or publicly owned property comprising one or more such tracks and usually associated assets
    • Railroads can only compete fully if their tracks are technically compatible with and linked to each other.
  4. (figuratively) A procedure conducted in haste without due consideration.
    • The lawyers made the procedure a railroad to get the signatures they needed.

See all 16 meanings of railroad

Forms of RXR

pluralRXRs

Questions about RXR

What is RXR the abbreviation of?
RXR is the abbreviation of retinoid X receptor.

Words near RXR in the dictionary

  1. Rx burn
  2. Rxb.
  3. RxJS
  4. rxn
  5. rxns
  6. RXR
  7. RXRs
  8. RY
  9. Ry.
  10. rya
  11. ryal

Source and license

Adapted from Wiktionary: RXR (page history and authors); railroad (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “RXR.” Word.ws, https://word.ws/rxr. Based on Wiktionary, CC BY-SA 4.0.