... Now he liftedhis muzzle and sniffed the air, caught the acrid scent spoor of thereed buck and the heavy scent of man... 
Edgar Rice Burroughs 「Jungle Tales of Tarzan」
...The milk frothing up and assuminga pink tinge is often the first sign of red water, and it may result fromeating acrid or irritant plants, like the Ranunculaceæ, resinous plants, etc...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...—The ulcer is generally at first of a pale gray color, withits edges high and irregular, discharges instead of pus an acrid, waterysubstance, and has a tendency to spread widely and deeply...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...Heflung bursts of spouting, acid-filled lead at the defenseless planes,and saw two of them collapse in shrouds of acrid white smoke...
Various 「Astounding Stories, February, 1931」
...The air snapped and tingled with ashower of blue-red sparks, and the acrid odor of the released gasessettled down upon me...
Various 「Astounding Stories of Super-Science, May, 1930」
...Then it was gone, and with it was gone the black mold, leavinga circular area of blistered paint on the wall and an acrid odor inthe air...
Various 「Astounding Stories of Super-Science, August 1930」
...The sky stillglared behind, but a thick and acrid fog enveloped Bell as he descended...
Various 「Astounding Stories of Super-Science July 1930」
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