Sentence:  For example , the marked susceptibility of the monkey to respiratory infection might be related to its delicate , long alveolar ducts and short , <WSD>large</WSD> bronchioles situated within a parenchyma entirely lacking in protective supportive tissue barriers such as those found in types 1 , and 3 , . 
Meaning of the word marked with <WSD> tags:  above average in size or number or quantity or magnitude or extent