n.
Variant: or psycho-
Function: combining form
Etymology: Greek, from psych ē breath, principle of life, life, soul, from psychein to breathe; akin to Sanskrit babhasti he blows
1 : mind : mental processes and activities < psycho dynamic> < psycho logy>
2 : psychological methods < psycho analysis> < psycho therapy>
3 : brain < psycho surgery>
4 : mental and < psycho somatic>