E·sau 
(ēsô)
(ēsô) In the Bible, the eldest son of Isaac and Rebecca who sold his birthright to his twin brother, Jacob, for a mess of pottage.
- photochemical
- photochemically
- photochemical smog
- photochemistry
- photochromatic
- photochromism
- photocoagulate
- photocoagulation
- photocompose
- photocomposition
- photoconduction
- photoconductive
- photoconductivity
- photocopier
- photocopy
- photocurrent
- photodecomposition
- photodegradable
- photodiode
- photodisintegration
- photoduplicate
- photoduplication
- photodynamic
- photodynamically
- photodynamics