Meanings of deep morasses in английском

Wide swamps, deep morasses, tangled thickets, wild impassable forests, were their prevailing features.

He found that at one place near the hill the road crossed a level meadow with deep morasses on either side.

The flanks of this new position rested on the deep morasses which extend from the river both on the north and south sides of Hafir.

Cat-sha told Chitta that he had left his band in their most inaccessible stronghold among the bayous and deep morasses of the great Okeefenokee Swamp.