enlargement
ampliación
a copy of a figure that is bigger than the original; its scale factor is greater than 1.
Example
A 4 in by 6 in photo enlarged with scale factor 2 becomes 8 in by 12 in.
In Spanish
ampliación — una copia de una figura más grande que el original; su factor de escala es mayor que 1.
Una foto de 4 in por 6 in ampliada con un factor de escala de 2 queda de 8 in por 12 in.