I was just looking up at The Battle of Haldighati on Wiki and it states there that 'Elephant Trunk Sword' is called 'Mardana'
While I am hearing of such a term being applied to an edged weapon for the first time, I know that 'Mardana' in Hindi stands for 'Manly/Masculine'.
http://en.wikipedia.org/wiki/Maharana_Pratap
Disclaimer: I can in no way vouch for the veracity of information on Wikipidea!