- End-of-life vehicles
- Transfusion
- Cryptic
- Standard model
- ONCFS
- Ikeya-Seki comet
- Photochemical pollution
- Gray
- Bolide
- Faraday cage
- Autumn equinox
- Message digest
- Adduct
- DVD-Ram
- mRNA
- Frost
- Enolase
- Trade winds
- Unbounded universe
- Testosterone
- Transit
- Digestive system
- Malware
- Noctilucent cloud
- Hypothalamus
- Gauss constant
- Blastomycosis
- Nectar
- Jet Propulsion Laboratory
- Photovoltaic panel