hallo Definition
used as a greeting or to attract someone's attention.
Using hallo: Examples
Take a moment to familiarize yourself with how "hallo" can be used in various situations through the following examples!
Example
Hallo, is anyone there?
Example
She gave a little wave and called out a hallo.
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Summary: hallo in Brief
'Hallo' [həˈləʊ] is an interjection used as a greeting or to attract someone's attention. It is commonly used in informal settings and can be accompanied by a wave or other gesture.