Mor·ley 
(môrlē), Edward Williams 1838-1923.
(môrlē), Edward Williams 1838-1923. American chemist and physicist who with Albert Michelson helped to disprove the existence of ether, the hypothetical medium of electromagnetic waves.
- postproduction
- postscript
- PostScript
- postseason
- poststructuralism
- postsynaptic
- postsynaptically
- posttest
- post time
- posttranscriptional
- posttransfusion
- posttranslational
- posttraumatic
- posttraumatic stress disorder
- postulancy
- postulant
- postulantship
- postulate
- postulation
- postulator
- post up
- postural
- posture
- posturer
- posturist