Sentence:  If he had any worries , it was only the small ones , about Mother in <WSD>New</WSD> York , and his daughter Edwina and what she might be doing at this hour , with her Aunt Asia , in Philadelphia . 
Meaning of the word marked with <WSD> tags:  the largest city in New York State and in the United States; located in southeastern New York at the mouth of the Hudson river; a major financial and cultural center