ראש השנה

Etymology
From + ; hence literally “the head of the year”.

Noun

 * 1) Rosh Hashanah, Jewish New Year: a holiday beginning on the first day of the month of Tishrei and marking the beginning of the Jewish liturgical year.
 * 2)  Any of the four new years laid out in the Mishnah.

Proper noun

 * 1) Rosh Hashanah; a book of the Mishnah, and the corresponding books of the Gemarah.

Etymology
From.

Noun

 * 1) Rosh Hashanah