- Methylergometrine
- Large Synoptic Survey Telescope
- Electronic data interchange
- Avifauna
- Loose pack ice
- Altocumulus cloud
- IEEE
- Second of arc
- Abyssal zone
- Tunnel effect
- Wolf, Max
- Meridian
- Radius
- Tripton
- Partial eclipse
- Nephron
- Shipwreck of the Ievoli Sun
- Calvin cycle
- Puddling
- P80
- Rodenticide
- Isomer specificity
- Taiga
- Polysynthetic
- Symbiosis
- Boreal forest
- Gammarus
- Metamorphosis
- Acari
- Rhinopharyngitis