maltha
軟瀝青; 土瀝青
Mal·tha n.
1. A variety of bitumen, viscid and tenacious, like pitch, unctuous to the touch, and exhaling a bituminous odor.
2. Mortar. [Obs.]
◄ ►
maltha
n : a thick black tar intermediate between petroleum and asphalt
[syn: mineral tar]