object permanence

Noun

 * 1)  The understanding (typically developed during early infancy) that an object still exists even when it disappears from sight, or other senses.

Translations

 * Finnish: esineiden pysyvyys,
 * French: permanence de l'objet
 * German: Objektpermanenz
 * Hungarian: tárgyállandóság
 * Polish: trwałość obiektu
 * Portuguese: permanência de objetos, permanência de objeto
 * Swedish: objektpermanens