Sentence:  Perhaps nice isn't the best word for him, but he certainly was an unusually imposing and fluffy-haired and fierce-looking brute of a tarantula. He had rather an <WSD>owly</WSD> way about him, as if he had come out from his hole too early and was dazed and half-blinded by the light. 
Meaning of the word marked with <WSD> tags:  Seeing poorly.