- Luyten, Willem
- Angular size
- Excoriation
- Axial
- Cellulite
- Constellation of Taurus
- SQUID
- Entropy
- Unbounded universe
- Elongated facies
- Efficacy
- White matter
- Package
- Fever
- Cryptic
- Magnetopause
- CD-I
- Anion
- Fetal
- Eclogite
- Abattage (bird care)
- Spathe
- Rydberg atom
- Interstellar cloud
- DES
- Electrical impedance
- Elongation
- Secretion
- Shergottite
- Spinal cord