- Autologous
- Hardness
- Silicate
- Thyroidectomy
- LH
- Molysmology
- Achromatopsia
- MP4
- HTML
- Primate
- Meridian
- Invariant
- Rhizoid
- Neptune
- Ductility
- Motherboard
- Common juniper
- Concretion
- SAFER
- MBMS
- Solar eclipse of 11 August 1999
- Photosphere
- Fuel oxidizer
- RFC
- Succinic acid
- Wafer
- NIAID
- Stem cell
- Clays (minerals)
- Phases of a planet