Compounds that contain oxygen atoms in their molecules as part of a three-membered ring (see formula). Epoxides are thus cyclic ethers.
Epoxides
- Ananke
- anaphase
- anaphora
- anaphoresis
- Konfrontasi
- Kongo kingdom
- Konoe Fumimaro (1891–1945)
- kookaburra
- Koopmans, Tjalling Charles (1910–85)
- Koopmans’ theorem
- kopje
- koppie
- Kopp’s rule
- Koptev, Yuri Nikolayevich (1940– )
- Koran
- Korangan
- Korea
- Korea Advanced Institute of Science and Technology
- Korea Aerospace Research Institute
- Korea Multi-Purpose Satellite
- Korean Committee of Space Technology
- Korea, North
- Korean VLBI Network
- Korean War (1950–53)
- Korea, South