1. A coagulation factor formed in the kidney under the influence of vitamin K
   - proconvertin, stable factor, factor VII

Type of: clotting factor, coagulation factor

• king
• King Arthur
• King Arthur's Round Table
• king begonia
• King Camp Gilette
• King Charles spaniel
• king cobra
• king crab
• king devil
• King Ferdinand
• king fern
• King Harold I
• King Harold II
• King Hussein
• King James
• King James Bible
• King James I
• King James Version
• King John
• King Lear
• king mackerel
• king nut
• king nut hickory
• King Oedipus
• king of beasts