Green’s Dictionary of Slang

esra n.

[Turkish esrar, cannabis]

(drugs) marijuana.

1938

1940195019601970198019902000

2001

1938		R.P. Walton Marihuana.
1969		R.R. Lingeman Drugs from A to Z (1970).
2001		ONDCP Street Terms 9: Esra — Marijuana.