- AES
- SEAL
- NTSC
- Visual evoked potentials
- Z-Machine
- Varicose veins
- Brood
- Metal
- SHON
- Unknown
- Dawn
- Duchenne myopathy
- Invisible Web
- Cervical smear
- Orphan medicine
- Carbohydrate
- Meridian
- Circadian
- Black walnut
- LINAC
- Gondwana
- YUV
- Neoplasm
- Barotrauma
- Chinese hibiscus
- Isoprene
- Somatic cell
- Haploidy
- Pathogenicity
- Mycorrhizas