1. A low level of prothrombin (factor II) in the circulating blood; results in long clotting time and poor clot formation and sometimes excessive bleeding; can result from vitamin K deficiency

Type of: blood disease, blood disorder

• imminency
• imminent
• imminent abortion
• imminently
• imminentness
• immingle
• immiscibility
• immiscible
• immitigable
• immix
• immobile
• immobilisation
• immobilise
• immobiliser
• immobilising
• immobility
• immobilization
• immobilize
• immobilizer
• immobilizing
• immoderate
• immoderately
• immoderateness
• immoderation
• immodest