Sentence:  By submerging the patient in a tub and rotating the transducer while the scanning goes on , they have been able to get cross-section views of the neck , as shown in Fig. 7 , as well as <WSD>many</WSD> other hitherto impossible insights . 
Meaning of the word marked with <WSD> tags:  a quantifier that can be used with count nouns and is often preceded by `as' or `too' or `so' or `that'; amounting to a large but indefinite number