kier or keir /kēr/

A bleaching vat

• actin
• actin-
• actinal
• actinally
• acting
• actings
• actinia
• actiniae
• actinian
• actinians
• actinias
• actinic
• actinically
• actinic glass
• actinic rays
• actinide
• actinides
• actinide series
• actinism
• actinisms
• actinium
• actiniums
• actino-
• actinobacilli
• actinobacillosis