Thanks H Veeder. These characters do text in Kindle while the font symbol does not. I updated my e book with these symbols and removed words like omega.
Frank θ ω ε ρ τ ψ υ ι ο π α σ δ φ γ η ς κ λ ζ χ ξ ω β ν μ Θ Ω Ε Ρ Τ Ψ Υ Ι Ο Π Α Σ Δ Φ Γ Η ς Κ Λ Ζ Χ Ξ Ω Β Ν Μ Harry
