n.
1.a vast body of textual criticism of the Hebrew Scriptures including notes on features of writing and on the occurrence of certain words and on variant sources and instructions for pronunciation and other comments that were written between AD 600 and 900 by Jewish scribes in the margins or at the end of texts
Idiom of the Day
look up to (someone)
to think of someone as a good example to copy, to respect someone
I look up to the president of our company and would like to copy him.