
1) Grammarian 2) Greek grammarian 3) Syntactician
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https://www.crosswordclues.com/clue/aristarchus
[Stankevich] Archbishop Aristarkh (secular name Andrey Yevdokimovich Stankevich, Андре́й Евдоки́мович Станке́вич; 9 July 1941 – 22 April 2012) was the Belarusian Orthodox bishop of Gomel and Zhlobin, Belarus. ...
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http://en.wikipedia.org/wiki/Aristarchus_(Stankevich)
[crater] Aristarchus, named after the Greek astronomer Aristarchus of Samos, is a prominent lunar impact crater that lies in the northwest part of the Moon`s near side. It is considered the brightest of the large formations on the lunar surface, with an albedo nearly double that of most lunar features. The feature is bright enough to be vis...
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http://en.wikipedia.org/wiki/Aristarchus_(crater)

(from the article `Moon`) ...structures and leaving a telltale signature in the rocks. The initial cup-shaped cavity is unstable and, depending on its size, evolves in ...
Found on
http://www.britannica.com/eb/a-z/a/100
(crater) A conspicuous lunar crater, about 45 km (28 miles) in diameter and 3.7 km (2.3 miles), surrounded by a system of bright rays, which has been the reported site of transient lunar phenomena in the form of reddish glows. Aristarchus lies on the northwest part of the n...
Found on
http://www.daviddarling.info/encyclopedia/A/Aristarchuscrat.html

[
n] - an ancient Greek grammarian remembered for his commentary on the Iliad and Odyssey (circa 217-145 BC) 2. [n] - a bright crater on the moon
Found on
http://www.webdictionary.co.uk/definition.php?query=Aristarchus
noun a bright crater on the moon
Found on
https://www.encyclo.co.uk/local/20974

late 3rd century b.c., Greek astronomer. · c216–144 b.c., Greek philologist and critic. · an extremely bright crater in the second quadrant of the face of the moon: about 29 miles (47 km) in diameter from crest to crest.
Found on
https://www.infoplease.com/dictionary/aristarchus
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