o·le·um 
(ōlē-əm)
(ōlē-əm)n. pl. o·le·a (ōlē-ə) or o·le·ums
A corrosive fuming solution of sulfur trioxide in sulfuric acid.
[Latin, olive oil; see OIL.]
- psychological
- psychologically
- psychological moment
- psychological operation
- psychological warfare
- psychologism
- psychologist
- psychologize
- psychologizer
- psychology
- psychometric
- psychometrical
- psychometrically
- psychometrician
- psychometrics
- psychometrist
- psychometry
- psychomotor
- psychoneuroimmunology
- psychoneurosis
- psychoneurotic
- psychopath
- psychopathic
- psychopathically
- psychopathologic