Υ
- (physics)upsilon meson
- (physics)mass-to-light ratio
From thePhoenician letter𐤅(w,“wāw”).
Υ• (U) (uppercase,lowercaseυ)
- The letter now calledupsilon (ὖ ψιλόν(û psilón)), the 20th letter of the ancientGreek alphabet.
- (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(W)ϝ(w),Ͷͷ,Ͱ(H)ͱ(h),Ϻ(S)ϻ(s),Ϟϟ,Ϙ(Q)ϙ(q),Ͳ(S)ͳ(s)
- (punctuation)·;
- (diacritics)᾿῾◌́◌̀῀¨
Υ• (Y) (uppercase,lowercaseυ)
- Theupper case letterupsilon (ύψιλον), the 20th letter of the modernGreek alphabet.
- (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(W)ϝ(w),Ͷͷ,Ͱ(H)ͱ(h),Ϻ(S)ϻ(s),Ϟϟ,Ϙ(Q)ϙ(q),Ͳ(S)ͳ(s)
- (punctuation)·;
- (diacritics)᾿῾◌́◌̀῀¨
- Υ΄
- ͵Υ
