from The American Heritage® Dictionary of the English Language, 4th Edition
- n. An annual period of heightened aggressiveness and sexual activity in male elephants, during which violent frenzies occur.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A time during which male elephants exhibit increased levels of sexual activity and aggressiveness.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. an annual phase of heightened sexual excitement in the males of certain large mammals (especially elephants); is associated with discharge from a gland between the eye and ear
Urdu mast, from Persian, drunk, from Middle Persian.(American Heritage® Dictionary of the English Language, Fourth Edition)
Persian مست (mast, "drunk, inebriated"). (Wiktionary)