There are 2 main definitions of rt in English:

rt1

Line breaks: rt

abbreviation

Right.
More example sentences
  • Lucia and Barbara (rt) taking photographs of each other in what they claimed was a bathroom at Silvo his private residence.

There are 2 main definitions of rt in English:

RT2

Line breaks: RT

abbreviation

1Radio-telegraphy.
1.2Retweet: please RT! RT @ nytimes Looks like Leno will return to 11:30

Definition of rt in: