بیرون

From Middle Persian bylwn' (bērōn, “outside”), synchronically analyzable as بیـ (bi-, “un-, -less”) +‎ رون (run, “direction, yearning”). The latter component is from Proto-Iranian *raun(a)- (“direction, yearning”), from Proto-Iranian *hraw- (“to stream, flow”), from Proto-Indo-Iranian *sraw- (“to stream”), from Proto-Indo-European *srew- (“to stream, flow”).^[1]

• Audio (Iran):

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بیرون • (birun)

1. the outside
   • c. 1260, Rumi, “5:3846”, in The Masnavi:

     من روم بیرون شهر

     man ravam birun-e šahr

     I go outside of the city

بیرون • (birun)

1. outside, out
   • c. 1260, Rumi, “2:1943”, in The Masnavi:

     پنبه‌ی وسواس بیرون کن ز گوش، تا به گوشت آید از گردون خروش

     panbe-ye vasvâs birun kon ze guš, tâ be guš-at âyad az gardun xoruš

     take the cotton of whispers out from your ear, so the shouts from Heaven may enter your ears

• بیرون زدن (birun zadan, “to project, to come out”)

• بیرونی (biruni, “external”)