So, Anyone Know What Handle Means?

[optics.tech]

Hello everyone,

Does anyone know what "handle" means such as below link:

http://www.eng-tips.com/register.cfm

Can anyone please tell me what should I fill within this field?

Thank you very much in advance

Huygen

 

[caffenta]

I think it's a user name (like optics.tech)

 

[JaredJames]

Handle, is a username in this case. It's what you are known by.

Generally only used in radio communication though.