Word.ws English Dictionary

ROS

ROS is the initialism of Russian Orbital Segment.

ROS is the abbreviation of Robot Operating System.

ROS is the abbreviation of reactive oxygen species.

ROS is the initialism of rights of survivorship.

ROS is the initialism of run of station.

Meaning of reactive oxygen species

Noun

reactive oxygen species (plural reactive oxygen species)

  1. Any peroxide, singlet oxygen or similar material that is a reactive oxidizing agent.
    Synonyms:
    ROS

Meaning of run of station

Noun

run of station (uncountable)

  1. The broadcaster's freedom to run a given advertisement at any time in the schedule.
    Synonyms:
    ROS

Proper noun (1) capitalized: Ros

Ros

  1. A diminutive of the female given name Rosalind.
  2. A diminutive of the female given name Rosamund.

Proper noun (2) capitalized: RoS

RoS

  1. (abbreviation, initialism) Initialism of Registers of Scotland.

Synonyms of ROS

Forms of ROS

pluralROS
pluralROSs

Phrases with ROS

Questions about ROS

What does ROS mean?
ROS means a diminutive of the female given name Rosalind.
What is ROS the initialism of?
ROS is the initialism of Russian Orbital Segment.
What part of speech is ROS?
ROS is a proper noun.

Words near ROS in the dictionary

  1. rortyness
  2. rorulent
  3. rory
  4. rory-cum-tory
  5. rory-tory
  6. ROS
  7. ros solis
  8. rosa
  9. Rosa Americana
  10. rosa mundi
  11. rosa solis

Source and license

Adapted from Wiktionary: ROS (page history and authors); Ros (page history and authors); RoS (page history and authors); reactive oxygen species (page history and authors); run of station (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.

Last updated:

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