- Oceanic trench
- Semaphore
- Pterophile
- DMT
- ETBE
- Inference engine
- Ionisation
- Fluorescein
- Valency
- Myrmecophagy
- Photolyase
- Continental rise
- Primitive ocean
- One-way paging
- Myelin
- CD-I
- PAP
- Hydrolysis
- Stockholm Convention
- Rootlet
- Integrated circuit
- Lustre
- BIOS
- Sedimentation
- Time-lapse
- Titania
- Empress tree
- FTP
- Hysteroscopy
- Marginal basin