OST

See also: ost, Ost, ôt, öst, øst, osť, -ost, and -osť

English

Noun

OST (plural OSTs)

1. Initialism of original soundtrack.

   Coordinate term: UST

   High Fidelity OST

Translations

original soundtrack

• Chinese:

  Mandarin: 原聲帶／原声带 (yuánshēngdài)

• French: BO (fr)
• Russian: ОСТ (ru) m (OST)
• Spanish: BSO (es)

Proper noun

OST

1. (law, space science) Initialism of Outer Space Treaty: a treaty that represents the basic legal framework of international space law, signed in 1967.
   • 2014, John G Sprankling, “Rights in Airspace and Outer Space”, in The International Law of Property, Oxford University Press, →ISBN, page 176:

     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.

2. Initialism of Open Skies Treaty.
3. (UK politics, historical) Initialism of Office of Science and Technology.

Anagrams

• OTS, OTs, TOS, TOs, TSO, Tso, sot

Japanese

Noun

OST(オーエスティー) • (ōesutī) 

1. original soundtrack

Related terms

• サウンドトラック (saundotorakku)