saɪˈkɔlədʒɪ n. (pl. -ies) 1
the scientific study of the
human mind and its functions,
esp.
those affecting
behaviour in a
given context. 2 a
treatise on or
theory of
this. 3 a the
mental characteristics or
attitude of a
person or
group. b the mental factors governing a
situation or
activity (the psychology of crime). øøpsychologist n. psychologize v.tr. & intr. (also -ise). [mod.L psychologia (as
PSYCHO-, -LOGY)]