Definition of Upper Darby in English:

Upper Darby

Syllabification: Up·per Dar·by
Pronunciation: /ˌəpər ˈdärbē
 
/
A township in southern Pennsylvania, southwest of Philadelphia; population 78,443 (est. 2008).

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Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal