- e-folds
- EFR
- Efrem Alexandrovich Zimbalist
- Efremovich
- Efron's biased coin design
- Efron抛偏硬币设计
- efrotomycin
- EFSA
- EFT
- eft handed rotation
- eft-handed rotation
- Efua Sutherland
- Efua Theodora Sutherland
- E-function
- Efuru
- EG
- EGA
- E galaxy
- egalitarianism
- Egalité arc
- E. Galois
- E. Galois (1811—1832)
- E-gas coal gasifier
- E-gas煤气化炉
- Egbert