- Luminescence
- Thermal insulator
- Active fault
- General relativity
- Amniotic fluid
- DSL
- Spermophilus
- Droplet plume
- Unzen
- Antibiotic resistance
- Monomur brick
- Cytokinin
- Mesozone
- Passphrase
- Eccentric anomaly
- Globular
- Lunar Reconnaissance Orbiter
- Io
- Carbon tax
- Diplegia
- Telepoint base station
- Isotropic
- Black body
- Italian alder
- Bronchiole
- Gill rakers
- Cytokinesis
- Rainforest
- De facto standard
- Broadband network