Ĭn'dĭ-vĭd'ū-ā'tion, n.

n. [L. Lat. individuatio, Fr. individuation, Sp. individuacion, It. individuazione.]

1. The act of making single, or the same, to the exclusion of others. Watts.
2. The act of endowing with individuality.
3. The act of separating into individuals by analysis.