RESH rāsh (ר). The twentieth letter of the Heb. alphabet. It was used also for the number 200. In the KJV it is placed at the head of the twentieth section of Psalm 119, and each v. of this section of the psalm begins with this letter.

International Standard Bible Encyclopedia (1915)

resh, rash "r": The 20th letter of the Hebrew alphabet; transliterated in this Encyclopedia as "r". It came also to be used for the number 200. For name, etc., see Alphabet.