initialize

[ih-nish-uh-lahyz]

verb (used with object), in·i·tial·ized, in·i·tial·iz·ing. Computers.

to set (variables, counters, switches, etc.) to their starting values at the beginning of a program or subprogram.
to clear (internal memory, a disk, etc.) of previous data in preparation for use.

Also especially British, in·i·tial·ise.

Origin of initialize

First recorded in 1955–60; initial + -ize

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for initialising

initialize

initialise

verb

(tr) to assign an initial value to (a variable or storage location) in a computer program

Derived Formsinitialization or initialisation, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for initialising

initialize

1833, "to designate by initials," from initial + -ize. Meaning "to make ready for operation" is from 1957. Related: Initialized; initializing.