geochronometry noun.
[dʒi:ǝʊkrǝ'nɒmɪtri] E20.[from GEO- + CHRONOMETRY.]1. Geometry extended to include time as the fourth dimension; a system of this.
E20.2. The measurement of geological time; absolute geochronology.
M20. ■ geochrono'metric adjective M20. [TahlilGaran] English Dictionary ▲