nullah

Etymology
Borrowed from, , from.

Noun

 * 1)  A stream-bed, ravine, or other watercourse; a drain for rain or floodwater.
 * 2)  An open-air, concrete-lined channel for draining rain or wastewater; a storm drain.
 * 1)  An open-air, concrete-lined channel for draining rain or wastewater; a storm drain.
 * 1)  An open-air, concrete-lined channel for draining rain or wastewater; a storm drain.
 * 1)  An open-air, concrete-lined channel for draining rain or wastewater; a storm drain.