metakaolin

As nouns the difference between taxonomy and metakaolin

is that taxonomy is the science or the technique used to make a classification while metakaolin is a dehydroxylated form of the clay mineral kaolinite.

As nouns the difference between kaolinite and metakaolin

is that kaolinite is a common hydrous aluminosilicate mineral found in sediments, soils and sedimentary rocks, Al₂Si₂O₅(OH)₄; one of the kaolin group of minerals while metakaolin is a dehydroxylated form of the clay mineral kaolinite.

Dehydroxylated is likely misspelled.

Dehydroxylated has no English definition.

As a noun metakaolin is

a dehydroxylated form of the clay mineral kaolinite.