
1) Enlist again 2) NSF undergrad program 3) NSF-sponsored summer program
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https://www.crosswordclues.com/clue/reu

The abbreviation REU is a three letter acronym with one of several meanings, depending on context: ...
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http://en.wikipedia.org/wiki/REU

Reu or Ragau ({Hebrew Name 1|רְעוּ|Re`u} ISO 259-3 Rˁu) in Genesis was the son of Peleg and the father of Serug, thus being Abraham`s great-great-grandfather. He was 32 when Serug was born and lived to the age of 239 ({bibleverse||Genesis|11:20|KJV}), according to the Masoretic text. The Septuagint and Samaritan Pentateuch state that his a.....
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http://en.wikipedia.org/wiki/Reu
No exact match found.