/**
 * Measurement units defined by the {@link
 * https://github.com/unicode-org/cldr/blob/d4d77a2/common/validity/unit.xml |
 * Unicode CLDR}
 *
 * @public
 */
export type Unit = 'acceleration-g-force' | 'acceleration-meter-per-second-squared' | 'angle-arc-minute' | 'angle-arc-second' | 'angle-degree' | 'angle-radian' | 'angle-revolution' | 'area-acre' | 'area-dunam' | 'area-hectare' | 'area-square-centimeter' | 'area-square-foot' | 'area-square-inch' | 'area-square-kilometer' | 'area-square-meter' | 'area-square-mile' | 'area-square-yard' | 'concentr-karat' | 'concentr-milligram-per-deciliter' | 'concentr-millimole-per-liter' | 'concentr-mole' | 'concentr-part-per-million' | 'concentr-percent' | 'concentr-permille' | 'concentr-permyriad' | 'consumption-liter-per-100kilometers' | 'consumption-liter-per-kilometer' | 'consumption-mile-per-gallon' | 'consumption-mile-per-gallon-imperial' | 'digital-bit' | 'digital-byte' | 'digital-gigabit' | 'digital-gigabyte' | 'digital-kilobit' | 'digital-kilobyte' | 'digital-megabit' | 'digital-megabyte' | 'digital-petabyte' | 'digital-terabit' | 'digital-terabyte' | 'duration-century' | 'duration-decade' | 'duration-day' | 'duration-day-person' | 'duration-hour' | 'duration-microsecond' | 'duration-millisecond' | 'duration-minute' | 'duration-month' | 'duration-month-person' | 'duration-nanosecond' | 'duration-second' | 'duration-week' | 'duration-week-person' | 'duration-year' | 'duration-year-person' | 'electric-ampere' | 'electric-milliampere' | 'electric-ohm' | 'electric-volt' | 'energy-calorie' | 'energy-foodcalorie' | 'energy-joule' | 'energy-kilocalorie' | 'energy-kilojoule' | 'energy-kilowatt-hour' | 'energy-electronvolt' | 'energy-therm-us' | 'energy-british-thermal-unit' | 'force-pound-force' | 'force-newton' | 'frequency-gigahertz' | 'frequency-hertz' | 'frequency-kilohertz' | 'frequency-megahertz' | 'graphics-dot-per-centimeter' | 'graphics-dot-per-inch' | 'graphics-em' | 'graphics-megapixel' | 'graphics-pixel' | 'graphics-pixel-per-centimeter' | 'graphics-pixel-per-inch' | 'length-astronomical-unit' | 'length-centimeter' | 'length-decimeter' | 'length-fathom' | 'length-foot' | 'length-furlong' | 'length-inch' | 'length-kilometer' | 'length-light-year' | 'length-meter' | 'length-micrometer' | 'length-mile' | 'length-mile-scandinavian' | 'length-millimeter' | 'length-nanometer' | 'length-nautical-mile' | 'length-parsec' | 'length-picometer' | 'length-point' | 'length-yard' | 'length-solar-radius' | 'light-lux' | 'light-solar-luminosity' | 'mass-carat' | 'mass-gram' | 'mass-kilogram' | 'mass-metric-ton' | 'mass-microgram' | 'mass-milligram' | 'mass-ounce' | 'mass-ounce-troy' | 'mass-pound' | 'mass-stone' | 'mass-ton' | 'mass-dalton' | 'mass-earth-mass' | 'mass-solar-mass' | 'power-gigawatt' | 'power-horsepower' | 'power-kilowatt' | 'power-megawatt' | 'power-milliwatt' | 'power-watt' | 'pressure-atmosphere' | 'pressure-hectopascal' | 'pressure-inch-hg' | 'pressure-bar' | 'pressure-millibar' | 'pressure-millimeter-of-mercury' | 'pressure-pound-per-square-inch' | 'pressure-pascal' | 'pressure-kilopascal' | 'pressure-megapascal' | 'speed-kilometer-per-hour' | 'speed-knot' | 'speed-meter-per-second' | 'speed-mile-per-hour' | 'temperature-celsius' | 'temperature-fahrenheit' | 'temperature-generic' | 'temperature-kelvin' | 'torque-newton-meter' | 'torque-pound-foot' | 'volume-acre-foot' | 'volume-barrel' | 'volume-bushel' | 'volume-centiliter' | 'volume-cubic-centimeter' | 'volume-cubic-foot' | 'volume-cubic-inch' | 'volume-cubic-kilometer' | 'volume-cubic-meter' | 'volume-cubic-mile' | 'volume-cubic-yard' | 'volume-cup' | 'volume-cup-metric' | 'volume-deciliter' | 'volume-fluid-ounce' | 'volume-fluid-ounce-imperial' | 'volume-gallon' | 'volume-gallon-imperial' | 'volume-hectoliter' | 'volume-liter' | 'volume-megaliter' | 'volume-milliliter' | 'volume-pint' | 'volume-pint-metric' | 'volume-quart' | 'volume-tablespoon' | 'volume-teaspoon';
/** @internal */
export declare function isUnit(unit: string): unit is Unit;
