12 letters · 15 points in Scrabble
noun (psychoanalysis) an unconscious process whereby two ideas or images combine into a single symbol; especially in dreams
noun the process of changing from a gaseous to a liquid or solid state
noun atmospheric moisture that has condensed because of cold
originFrom condense + -ation, borrowed from Latin condēnsātiō, condēnsātiōnem.
Etymology from Wiktionary, CC BY-SA 3.0