- Geyser
- Crystal chemistry
- Cross-certification
- Infection
- Bio-accumulation
- Ice shelf
- Swallow-hole
- Venus Express
- Proto-oncogene
- Avulsion
- Resilient
- Exothermic
- Nosocomial
- Orphan disease
- Coprolalia
- Encke's comet
- Electromagnetism
- Diadochic substitution
- Thrombocyte
- Dysplasia
- CPT symmetry
- Carbon footprint
- Quark
- Crab nebula
- Fluid inclusion
- Infrared
- Progestogen pill
- Vitrification
- Occiput
- ETBE