The meaning of projection is a systematic presentation of intersecting coordinate lines on a flat surface upon which features from a curved surface (as of the earth or the celestial sphere).. Projection involves noticing traits in others that we find unacceptable in ourselves.
Projection (alchemy), process in alchemy projections (journal), an interdisciplinary academic journal related to cinema and visual media power projection, the capacity of a state to implement policy by.. The concept was introduced to psychology by sigmund freud.