picnómetro

== Spanish == === Etymology === From Ancient Greek πυκνός (puknós, “dense”) + μέτρον (métron, “measure”). === Noun === picnómetro m (plural picnómetros) pycnometer Synonym: botella de gravedad específica === Further reading === “picnómetro”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025