- Tulip tree
- SACD
- Constellation of Taurus
- Inlandsis
- Conventional cytotoxic medicine
- Backbone
- Anastomosis
- Cocoon
- Karstology
- Weightlessness
- Abiotic
- Token-ring
- El Niño
- Drosophila
- Spreadsheet
- Ovulation test
- Golden number
- Tempel 1 comet
- Cytochrome
- Gene therapy
- Swift
- Clap
- Callus
- SNAPI
- Processor frequency
- Legionella
- Fumarole deposits
- Agenda 21
- Peering
- Apomixis