hielo seco

== Spanish == === Pronunciation === Syllabification: hie‧lo se‧co === Noun === hielo seco m (plural hielos secos) dry ice Synonym: nieve carbónica === Further reading === “hielo seco”, 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