Meaning of the word "right now" in English

What does "right now" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

right now

US /raɪt naʊ/
UK /raɪt naʊ/

Adverb

immediately; at this very moment

Example:
I need you to come here right now.
What are you doing right now?