When is a YART not a YART? I suggest that a word which has not been posted for over a
years bears repetition, because so many new members will not have seen it. Shanks used
such a word a year and a half ago, and Byb repeated it, but neither gave a definition. So
it seems permissible to mention it again and give a definition from article in DISCOVER:

?Gallileo...in 1610....was amazed to find that the Milky Way was in fact 'a congeries of
innumerable stars distributed in clusters' "

As a quibble, it seems to be used only in the plural. But does that make it permissible to speak
of "a congeries" ?