- BitTorrent Tracker
- Io
- Vickers hardness index
- RFID
- Diurnal
- Vertebrate
- Plasma membrane
- Conformator
- Wettability
- AAC
- IPSec
- InnoDB
- Factor IX
- Lung
- Cache poisoning
- Glycine
- Channel D
- Fibrinogen
- Whale watching
- Erythroenzymopathy
- Monogyny
- CD-RW
- Full Moon
- Mariner 10
- Food bolus
- Hydration
- svRNA
- Model organism
- Physical model
- First generation biofuel