Having sides nearly perpendicular, rather than flaring or tumbling home.(adjective)
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Use "wall-sided" in a sentence
"It was with all these slanders against the ship fresh in my recollection that I saw her in dock on the morning of my leaving America, her large, shapeless, wall-sided hull looming darkly through a shower of rain."
"At 6.30 A.M. on September 5th we set out up stream in a fine canoe, wall-sided and rather crank, but allowing the comfort of chairs."
"He thought of that hot and angry and struggling creature who had tugged and sworn so foolishly at the sofa upon the twisted staircase, and who was now lying still and hidden, at the bottom of a wall-sided oblong pit beside the heaped gravel that would presently cover him."