χ

• IPA

  (file)

χ

1. (IPA) a voiceless uvular fricative
2. (mathematics) characteristic function (any meaning) or characteristic polynomial

• Not to be confused with ϰ (k) (the cursive kappa).

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

χ • (ch) (lowercase, uppercase Χ)

1. The lower case letter chi (χι), the 22nd letter of the modern Greek alphabet.

χ'

1. The number 600 in Greek numerals.

,χ

1. The number 600,000 in Greek numerals.

• (Greek-script letters) Α α (A a), Β β (B b), Γ γ (G g), Δ δ (D d), Ε ε (E e), Ζ ζ (Z z), Η η (Ē ē), Θ θ (Th th), Ι ι ℩ (I i ℩), Κ κ (K k), Λ λ (L l), Μ μ (M m), Ν ν (N n), Ξ ξ (X x), Ο ο (O o), Π π (P p), Ρ ρ (R r), Σ σ ς (S s s), Τ τ (T t), Υ υ (U u), Φ φ (Ph ph), Χ χ (Kh kh), Ψ ψ (Ps ps), Ω ω (Ō ō)
• (punctuation) · ;
• (diacritics) ᾿ ῾ ´ ` ῀ ¨ ¯ ˘