ID for Accessing an Online Account

This page is the CodyCross answer for the clue below from Babies and Toddlers, Group 1667, Puzzle 5 (Swimming Lessons).

Question is: ID for Accessing an Online Account

and the answer is: USERNAME

Word Meaning:

USERNAME — (computing) A name or string of characters used as a person's identification on an individual computer system.

Definitions from Wiktionary.

ID for accessing an online account — CodyCross Answer | CodyCross Solutions