ray, beam · radius (line segment between any point on the circumference of a circle and its centre)
çekim: çoğul promienie · tamlayan promienia
eş: snop, wiązka
köken: Etymology tree Proto-Indo-European *per-der. Proto-Slavic *porti Proto-Slavic *-my Proto-Slavic *pormy Old Polish promień Polish promień Inherited from Old Polish promień, from Proto-Slavic *pormy.