Digitise vs. Digitize

Standard spelling of digitize

To put (data, for example) into digital form.

Put into digital form, as for use in a computer;

To represent something (such as an image or sound) as a structured sequence of binary digits.

To quantize a continuous or analog value; to convert it into a discrete value.

To finger.

To finger; as, to digitize a pen.

To convert (information, a signal, an image) into a form expressible in numbers or in binary notation. The original signal before digitization is usually in analog form.

Put into digital form, as for use in a computer;