Sentence:  A small, noisy party of Fops, <WSD>Macaronis</WSD>, or Lunarians,—it is difficult quite to distinguish which,—has been working its way up the street. 
Meaning of the word marked with <WSD> tags:  A fop, a dandy; especially a young man in the 18th century who had travelled in Europe and who dressed and often spoke in an ostentatiously affected Continental manner. (from 17th c.)