it means : Last Retweet
LRT stands for lower respiratory tract.
The answer depends on what you mean by LRT.
#LRT Means "Last Retweet" on twitter.
Istanbul LRT was created in 1989.
Blumentritt LRT Station was created in 1985.
Libertad LRT Station was created in 1984.
Compassvale LRT Station was created in 2003.
Maluri LRT station was created in 1996.
Layar LRT Station was created in 2005.
Thanggam LRT Station was created in 2005.
Fajar LRT Station was created in 1999.
Cempaka LRT station was created in 1996.