1. The state or quality of being improvable; improvableness

Derived forms: improvabilities

• Zigadenus venenosus gramineus
• ziggurat
• family Burhinidae
• family Burmanniaceae
• family Burseraceae
• family business
• family Buxaceae
• family Cactaceae
• family Caeciliadae
• family Caeciliidae
• family Caenolestidae
• family Caesalpiniaceae
• family Callionymidae
• family Calliphoridae
• family Callithricidae
• family Callitrichaceae
• family Calostomataceae
• family Calycanthaceae
• family Camelidae
• family Campanulaceae
• family Cancridae
• family Canellaceae
• family Canidae
• family Cannabidaceae
• family Cannaceae