In general:
* Real Time: This is the most common meaning, referring to something happening immediately or live.
* Return to: This is used in instructions or directions, meaning to go back to a previous point.
* Room Temperature: This is used in recipes or scientific settings to indicate a standard temperature.
* Royal Treatment: This is a less common meaning, referring to being treated with special care and attention.
In specific contexts:
* RT (Russian Television): A state-owned Russian television network.
* RT (ReTweet): A function on social media platform Twitter, where users share another user's post.
* RT (Radiotherapy): A cancer treatment that uses radiation to destroy cancerous cells.
* RT (Radio Telegraphy): A method of wireless communication using radio waves.
* RT (Round Trip): Used in transportation to indicate a journey to a destination and back to the starting point.
To know the exact meaning of "RT," you need to consider the context in which it is used.