Sentence:  Then I calculated that a million peas would just about fill a household refrigerator ; a billion peas would <WSD>fill</WSD> a small house from cellar to attic ; a trillion peas would fill all the houses in a town of about ten thousand people ; and a quadrillion peas would fill all the buildings in the city of Philadelphia . 
Meaning of the word marked with <WSD> tags:  make full, also in a metaphorical sense