Darby n. : A plasterer's float, having two handles; -- used in smoothing ceilings, etc.

Example:
How long does it take to go from Cambridge, Massachusetts to Upper Darby, Pennsylvania by train?

Taxonomy
Darby & Darby, Attorneys, P. C, Patent, intellectual property, Life Sciences, Unfair Competition, Litigation, trade secrets, Lawyers, New York, intellectual property law firm, Law, Prosecution, Biotechnology, Pharmaceutical, Engineering, Medical Devices.

Defination from the web:
... Darby & Darby Attorneys Recognized as Super Lawyers. United States Senator Writes to USPTO Director and FDA Commissioner to Resolve the Problem of Miscalculated Deadlines ...