mind, head, brain, psyche, nous -- (that which is responsible for one's thoughts and feelings; the seat of the faculty of reason; "his mind wandered"; "I couldn't get his words out of my head")
soul, psyche -- (the immaterial part of a person; the actuating cause of an individual life)
Psyche -- ((Greek mythology) a beautiful princess loved by Cupid who visited her at night and told her she must not try to see him; became the personification of the soul)