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Oes vs Oms - What's the difference?

oes | oms |

As nouns the difference between oes and oms

is that oes is plural of lang=en, the name of the letter O while oms is plural of lang=en.

As an acronym OMS is

orbital Maneuvering System — NASA terminology for orbital maneuvering rockets.

oes

English

Noun

(head)
  • (rare) , the name of the letter O.
  • * Mouthing out his hollow oes and aes, Deep-chested music. ()

    • Anagrams

    * * * ----

    oms

    English

    Noun

    (head)

    • Anagrams

    * ----