xilen Noun, m, xilen xylene Appox. usage (any sense): 0.042 per million words Appox. usage (any sense): 0.042 per million words
xilol Noun, n, xilol xylol, xylene Appox. usage (any sense): less than 0.1 per million words Appox. usage (any sense): less than 0.1 per million words