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Meaning of ost | Babel Free

Noun CEFR C2

Definitions

  1. Initialism of original soundtrack.
  2. Initialism of Outer Space Treaty: a treaty that represents the basic legal framework of international space law, signed in 1967.
  3. Initialism of Open Skies Treaty.
  4. Initialism of Office of Science and Technology.

Equivalents

Español BSO
Français Bo ost
Kurdî bo
Русский ост

Examples

“I really like the OST of that game.”
“The most important source of space law is the 1967 Treaty on Principles Governing the Activities of States in the Exploration and Use of Outer Space, including the Moon and Other Celestial Bodies (OST).¹⁶ […] The OST is a product of the Cold War era when the United States and the Soviet Union—the only states with spacefaring capability—were bitter rivals, each fundamentally distrustful of the other.”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

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