Oh, it is a dha, I just didn't use the Burmese word...I was just describing how this is a very common machete/bush length knife.
Dha = single edge blade/ Knife...similar as in Chinese, Dao = single edge blade
http://dharesearch.bowditch.us/Gloss...me1Source1.htm
dha: (Thai/Shan/Lao/Burmese) blade, or knife (also, dah).
dha-lhut: (Burmese) dha-shay worn without a scabbard (lit. "loose/free dha"); in the past, not all soldiers were well-equipt, and some were armed only with a dha without a scabbard.
dha-hmyaung: (Burmese) dagger.
dha-lwe: (Burmese) dha-shay worn in a scabbard, over the shoulder.
dha-ma: (Burmese) chopper, cleaver.
dha-mauk: (Burmese) paring knife, utility knife.
dha-shay: (Burmese) long dha, curved sword