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Obs vs Oos - What's the difference?

obs | oos |

As an abbreviation obs

is obsolete (as a gloss for words in dictionaries).

As an initialism oos is

(physics|measurement).

obs

English

Abbreviation

(Abbreviation) (head)
  • obsolete

    • Anagrams

    * * *

    oos

    English

    Noun

    (head)

    • Anagrams

    * ----