נִשְׁתְּוָן (nishtᵉvânnish-tev-awn'noun|masculineletter)
[Heb] נִשְׁתְּוָן ETCBC: נִשְׁתְּוָן‎ (subs|letter) OSHL: n.gc.ab TWOT: 1439 GK: H5981 Greek: διάταγμα
Derivation: probably of Persian origin;
Strong's: an epistle
KJV: letter.