- Opioid
- Relative permeability
- Kennedy Space Center
- Gonorrhoea
- Fibrous
- Genomics
- Transmutation
- Sedimentary rock
- MIDI file
- Kernel
- IP protection index
- MP3
- Relatively prime numbers
- Ralph
- ADPCM
- Antiviral
- Post-operative
- Compact fluorescent lamp
- Repeater
- Bradypnoea
- Body Mass Index
- Eddy current separator
- Increment
- Videotex
- Chloroplast
- Seismic hazard
- Gamma globulin
- Guttation
- Diffraction
- Toughness