Hebrew of the late Second Temple period

"The Hebrew of the Late Second Temple Period is directly attested in the Scrolls from Qumran and other manuscripts discovered in the Judaean Desert. Indirectly, it is also found in some manuscripts copied in later times, which still preserve linguistic elements of the Hebrew from the period in which the texts were authored. Often referred to as the Hebrew of the Dead Sea Scrolls or Qumran Hebrew, and positioned chronologically between Biblical Hebrew and Mishnaic Hebrew, its nature remains disputed. Some essays in this volume deal with linguistic and philological problems of this Late Second Temple Period Hebrew. Other papers discuss the nature and linguistic profile of the Hebrew of the Dead Sea Scrolls"--