{
  "dataset": "greek-alphabet",
  "title": "Greek alphabet",
  "version": "1.1.0",
  "updated": "2026-08-05",
  "source": {
    "name": "Unicode Greek and Coptic block, U+0370 to U+03FF",
    "url": "https://www.unicode.org/charts/PDF/U0370.pdf"
  },
  "checkedAt": "2026-08-05",
  "license": "CC BY 4.0",
  "licenseUrl": "https://creativecommons.org/licenses/by/4.0/",
  "attribution": "Data from quickref.tips",
  "documentation": "https://quickref.tips/reference/greek-alphabet",
  "recordCount": 24,
  "data": [
    {
      "upper": "A",
      "lower": "α",
      "name": "Alpha",
      "common_use": "Angle, coefficient"
    },
    {
      "upper": "B",
      "lower": "β",
      "name": "Beta",
      "common_use": "Angle, beta particle"
    },
    {
      "upper": "Γ",
      "lower": "γ",
      "name": "Gamma",
      "common_use": "Gamma ray, constant"
    },
    {
      "upper": "Δ",
      "lower": "δ",
      "name": "Delta",
      "common_use": "Change, difference"
    },
    {
      "upper": "E",
      "lower": "ε",
      "name": "Epsilon",
      "common_use": "Small quantity"
    },
    {
      "upper": "Z",
      "lower": "ζ",
      "name": "Zeta",
      "common_use": "Damping ratio"
    },
    {
      "upper": "H",
      "lower": "η",
      "name": "Eta",
      "common_use": "Efficiency"
    },
    {
      "upper": "Θ",
      "lower": "θ",
      "name": "Theta",
      "common_use": "Angle"
    },
    {
      "upper": "I",
      "lower": "ι",
      "name": "Iota",
      "common_use": "A tiny amount"
    },
    {
      "upper": "K",
      "lower": "κ",
      "name": "Kappa",
      "common_use": "Curvature"
    },
    {
      "upper": "Λ",
      "lower": "λ",
      "name": "Lambda",
      "common_use": "Wavelength"
    },
    {
      "upper": "M",
      "lower": "μ",
      "name": "Mu",
      "common_use": "Micro prefix, mean"
    },
    {
      "upper": "N",
      "lower": "ν",
      "name": "Nu",
      "common_use": "Frequency"
    },
    {
      "upper": "Ξ",
      "lower": "ξ",
      "name": "Xi",
      "common_use": "Random variable"
    },
    {
      "upper": "O",
      "lower": "ο",
      "name": "Omicron",
      "common_use": "Rarely used alone"
    },
    {
      "upper": "Π",
      "lower": "π",
      "name": "Pi",
      "common_use": "Circle constant"
    },
    {
      "upper": "P",
      "lower": "ρ",
      "name": "Rho",
      "common_use": "Density"
    },
    {
      "upper": "Σ",
      "lower": "σ",
      "name": "Sigma",
      "common_use": "Sum, deviation"
    },
    {
      "upper": "T",
      "lower": "τ",
      "name": "Tau",
      "common_use": "Time constant"
    },
    {
      "upper": "Υ",
      "lower": "υ",
      "name": "Upsilon",
      "common_use": "Physics particle"
    },
    {
      "upper": "Φ",
      "lower": "φ",
      "name": "Phi",
      "common_use": "Golden ratio, angle"
    },
    {
      "upper": "X",
      "lower": "χ",
      "name": "Chi",
      "common_use": "Chi-squared test"
    },
    {
      "upper": "Ψ",
      "lower": "ψ",
      "name": "Psi",
      "common_use": "Wave function"
    },
    {
      "upper": "Ω",
      "lower": "ω",
      "name": "Omega",
      "common_use": "Ohms, angular speed"
    }
  ]
}