ϖ

ϖ

1. (mathematics) diameter of a model κ-plane:

   ${\displaystyle \varpi ^{\kappa }}$

2. (astronomy) perihelion, etc.:

   ${\displaystyle \varpi }$

3. (fluid dynamics) angular frequency of a wave

• This is a glyph variant of lower-case pi.

ϖ • (ϖ) (uppercase Π, lowercase π)

1. Rare variant of the lower case letter pi (πι), the 16th letter of the modern Greek alphabet.

• (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) ᾿ ῾ ´ ` ῀ ¨ ¯ ˘