Sentence:  At the same time the <WSD>multiple</WSD> transvestitism involved - the fat man as girl and as baby , as coquette pretending to be a baby - touches for a moment horrifyingly upon the secret sources of a life like Jacoby 's , upon the sinister dreams which form the sources of any human life . 
Meaning of the word marked with <WSD> tags:  having or involving or consisting of more than one part or entity or individual