χ U+03C7,χ GREEK SMALL LETTER CHI ←φ [U+03C6] Greek and Coptic ψ → [U+03C8]

Character variations

ᵡ U+1D61,ᵡ MODIFIER LETTER SMALL CHI ←ᵠ [U+1D60] Phonetic Extensions ᵢ → [U+1D62]

ᵪ U+1D6A,ᵪ GREEK SUBSCRIPT SMALL LETTER CHI ←ᵩ [U+1D69] Phonetic Extensions ᵫ → [U+1D6B]

𝜒 U+1D712,𝜒 MATHEMATICAL ITALIC SMALL CHI ←𝜑 [U+1D711] Mathematical Alphanumeric Symbols 𝜓 → [U+1D713]

Either Greek- or Latin-style chi may be used in IPA.

• (IPA):ꭓ

• IPA:

  (file)

χ

1. (IPA) avoicelessuvularfricative.
2. (superscript⟨ᵡ⟩, IPA)[χ]-fricatedrelease of a plosive (e.g.[qᵡ], sometimes implying anaffricate[q͡χ]);[χ]-coloring; or a weak, fleeting or epenthetic[χ].
3. (UPA) avoicelessvelarfricative (IPA[x]).
4. (mathematics)characteristic function (any meaning) orcharacteristic polynomial

• Not to be confused withκ(k) orϰ(k) (the cursive kappa).

• χ on Wikipedia.Wikipedia
• Voiceless uvular fricative on Wikipedia.Wikipedia

Derived from itsmajuscule counterpartΧ.

χ• (kh) (lowercase,uppercaseΧ)

1. Lower-casechi (χεῖ), the 22nd letter of the ancientGreek alphabet. It represented thevoicelessaspiratedvelar plosive/kʰ/ and later thevoiceless velar fricative/x/. It is preceded byφ and followed byψ.

See alsochi

• χ΄,͵χ
• х,Х(Cyrillic)
• 𐍇(Gothic)
• ⲭ,Ⲭ(Coptic)

• (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)᾿῾◌́◌̀῀¨

χ• (ch) (lowercase,uppercaseΧ)

1. Thelower case letterchi (χι), the 22nd 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)᾿῾◌́◌̀῀¨
• χ΄
• ͵χ

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