enve - Eule
- eriocladous
- eriocomous
- eriolepis
- eriophyllous
- eriospermous
- eriostachyous
- Erlenmeyer
- Erlenmeyer flask
- erode
- eroded
- eroding
- erosion
- erosion-resistant
- erosive
- erosivity
- erratic flow
- erroneus
- error analysis
- error band
- error bearing
- error correcting
- error correcting code
- error detection
- error detection code
- error estimation
- error free workmanship
- error function
- error indicating circuit
- error integral
- error mean square
- error of adjustment
- error of calculations
- error of difference
- error of estimation
- error of first kind
- error of fitting
- error of mean
- error of observation
- error of reading
- error of second kind
