salutations
Salutations (intj) means a formal or playful way of saying hello. Example: “Salutations!" he called out as he entered the room, grinning.”
How to use salutations
Learner’s notesIn plain EnglishA slightly old-fashioned or humorous way to say hello.
Used today mostly in a joking, overly formal way rather than in serious speech.
Fill the gap
Can you complete this real example?
"_____!" he called out as he entered the room, grinning.
Etymology
As an interjection, the word is simply the noun used in that way.