BDB348 [H326]

אֲחַשְׁתָּרִי proper name, masculine but in form adjective, of a people (compare Be) ׳הָאֲח 1Chr 4:6 (perhaps Persian = belonging to the realm, royal, see below)

The Brown-Driver-Briggs Hebrew and English Lexicon
License: Public domain document; formatting developed for use in by Eliran Wong.
Source: provided by Tim Morton, the developer of Bible Analyzer