effi - equa
- efficacious
- efficiency
- efficient
- efficient volume
- effluence
- effluent
- effluorescence
- efflux
- effort
- effusion
- egg shaped
- egress
- eigenrotation
- eigenvalue
- either-or
- eject
- ejection
- ejector; ejector jet pump
- eka-cesium; francium
- eka-iodine; astatine
- eka-tantalum; proactinium
- elaborate
- elaboration
- elaeometer
- elapse
- elastance
- elastic
- elastic clutch / coupling
- elastic cord
- elastic deflection
- elastic deformation
- elastic elongation
- elastic force
- elastic impact
- elastic limit
- elastic modulus
- elastic range
- elastic ration
- elastic stop nut
- elastic strain
