hellos
nounUK /həˈləʊz/
US /həˈloʊz/
More than one hello; friendly words you say when you meet someone.
She waved hellos to all her friends at the party.
OTHER MEANINGS
2. The plural form of 'hello' used as a greeting word.
The children shouted their hellos as the teacher walked in.
3. Friendly messages or notes sent to someone.
He sent quick hellos to his grandparents every week.
4. The act of saying hello to people one after another.
There were many hellos at the family reunion.