adjective🔗ShareKieselsäurehaltig, siliziumhaltigOf, relating to, consisting of, or resembling silica or silicates."The desert soil was very siliceous, making it difficult for plants to grow without special adaptations. "Der Wüstenboden war sehr kieselsäurehaltig, was es für Pflanzen ohne besondere Anpassungen schwierig machte, zu wachsen.materialsubstancegeologychemistryChat with AIVocabulary GamePractice Reading