Pertaining to or of the nature of kaolin: as, kaolinic substances.
The Century Dictionary (Public Domain)
Use "kaolinic" in a sentence
"The soils are generally nutrient-poor kaolinic soils and sandy podzols on the slopes."
"The rivers of the Park are lined with beaches of white sand and white nutrient-poor kaolinic hydromorphic soils during the dry season and flood over the surrounding forest during the wet season."
"These characteristics of the country rock, however, are likely to be masked at the outcrop by later weathering, which superposes a kaolinic or clayey alteration."