Word.ws English Dictionary

1-O

1-O symbol: a selective service class denoting that the registrant a conscientious objector available for alternate service contributing to maintenance of national health, safety, or interest.

Symbol

1-O

  1. A selective service class denoting that the registrant a conscientious objector available for alternate service contributing to maintenance of national health, safety, or interest.

Questions about 1-O

What does 1-O mean?
1-O means a selective service class denoting that the registrant a conscientious objector available for alternate service contributing to maintenance of national health, safety, or interest.
What part of speech is 1-O?
1-O is a symbol.

Words near 1-O in the dictionary

  1. 1-G
  2. 1-H
  3. 1-h TL FM
  4. 1-Hs
  5. 1-methyl-4-phenylpyridinium
  6. 1-O
  7. 1-omino
  8. 1-ominos
  9. 1-on-1
  10. 1-on-1s
  11. 1-percenter

Source and license

Adapted from Wiktionary: 1-O (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: “1-O.” Word.ws, https://word.ws/1-o. Based on Wiktionary, CC BY-SA 4.0.