Miletus = "pure white fine wool"
1) a maritime city, now nearly 10 miles (16 km), from the coast of Caria or Ionia, near the mouth of the Maeander and 35 miles (55 km) from Ephesus. It was the mother of about eighty colonies, the the birth place of Thales, Anaximander, and other famous men.
Part of Speech: noun proper locative
Of uncertain origin; Miletus, a city of Asia Minor: - Miletus.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
Click on the first column to search for that word as a form of the root Μίλητος; click on the second column to search for that grammatical form of the root Μίλητος; click on the third column to search for that word and grammatical form; click on the total to search for the root Μίλητος.