
1) Ancient Greek novelist 2) Roman garment size
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https://www.crosswordclues.com/clue/longus

Latin, meaning: long
Found on
http://archives.nd.edu/lll.htm

Longus, sometimes Longos (Λόγγος), was the author of an ancient Greek novel or romance, Daphnis and Chloe. Nothing is known of his life; it is assumed that he lived on the isle of Lesbos (setting for Daphnis and Chloe) during the 2nd century AD . It has been suggested{By whom|date=July 2010} that the name Longus is merely a misinterpretation...
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http://en.wikipedia.org/wiki/Longus

Greek writer, author of Daphnis and Chloe, the first pastoral prose romance ( pastoral literature) and one of the most popular of the Greek erotic ... [1 related articles]
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http://www.britannica.com/eb/a-z/l/71

(lived 2nd or 3rd century AD) Greek author. He was the author of the first pastoral romance Daphnis and Chloe. Its strength of characterization is unusual in Greek romances. ...
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http://www.encyclo.co.uk/local/20688

(long´gәs) Latin word meaning long; a term used in anatomy.
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http://www.encyclo.co.uk/local/21001

Longus was a Greek novelist, probably of the 3rd century. He was the author of the pastoral romance of Daphnis and Chloe.
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http://www.probertencyclopaedia.com/browse/CXL.HTM

adjective, Latin = long, hence, longissimus (superlative) = the longest.
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https://www.encyclo.co.uk/local/21450

long
Found on
https://www.math.ubc.ca/~cass/frivs/latin/latin-dict-full.html
No exact match found.