kieselguhr /kēˈzl-goor/

Diatomite

• chartered accountant
• chartered accountants
• chartered companies
• chartered company
• chartered engineer
• chartered engineers
• chartered surveyor
• chartered surveyors
• charterer
• charterers
• charter-hand
• charter-hands
• Charterhouse
• chartering
• Charter Mark
• charter mayor
• charter mayors
• charter member
• charter members
• charterparties
• charter party
• charterparty
• charters
• charthouse
• charthouses