Sentence:  Earlier , this woman had been so filled with a chaotic variety of introjects that at times , when she was in her room alone , it would sound to a passerby as though there were <WSD>several</WSD> different persons in the room , as she would vocalize in various kinds of voice . 
Meaning of the word marked with <WSD> tags:  (used with count nouns) of an indefinite number more than 2 or 3 but not many