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ρ (EN)
črka, simbol

črka “ρ”

ρ, rho
  1. sedemnajsta črka grške abecede
    In the Greek alphabet, ρ comes after π.

simbol “ρ”

ρ
  1. (v fiziki) simbol za gostoto
    The density of an object is often represented by ρ in physics equations.
  2. (v matematiki) spremenljivka, ki predstavlja polmer ali druge količine
    In spherical coordinates, ρ denotes the distance from the origin.