ρ

ρ U+03C1, ρ GREEK SMALL LETTER RHO ← π Greek and Coptic ς →

Translingual

Symbol

ρ

1. (physics) density
2. (mathematics) Dickman function

See also

• ρ on Wikipedia.Wikipedia

Ancient Greek

Etymology

Derived from its majuscule counterpart Ρ.

Letter

ρ • (r) (lowercase, uppercase Ρ)

1. Lower-case rho (ῥῶ), the 17th letter of the ancient Greek alphabet. It represented the alveolar trill /r/. It is preceded by π and followed by σ.

Derived terms

See also rho

• ρ΄, ͵ρ
• р, Р (Cyrillic)
• ր (r), Ր (R) (Armenian)
• ⲣ, Ⲣ (Coptic)

See also

• (Greek-script letters) Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
• (non-Classical letters) Ϝ ϝ, Ͷ ͷ, Ͱ ͱ, Ϻ ϻ, Ϙ ϙ, Ͳ ͳ
• (punctuation) · ;
• (diacritics) ᾿ ῾ ◌́ ◌̀ ῀ ¨

Greek

Letter

ρ • (r) (lowercase, uppercase Ρ)

1. The lower case letter rho (ρο), the 17th letter of the modern Greek alphabet.

See also

• (Greek-script letters) Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, Ω ω
• (non-Classical letters) Ϝ ϝ, Ͷ ͷ, Ͱ ͱ, Ϻ ϻ, Ϙ ϙ, Ͳ ͳ
• (punctuation) · ;
• (diacritics) ᾿ ῾ ◌́ ◌̀ ῀ ¨
• ρ΄
• ͵ρ