uncoˈagulated,ppl.a. (un-1 8.) 1770Phil.Trans. LX. 408 A part of the blood..was found uncoagulated thirteen hours after death.1845Todd & Bowman Phys.Anat. I. 39 Not a particle of caseine..will remain uncoagulated.1873Rolfe Phys.Chem. 153 Place in it 5 ounces of fresh uncoagulated blood.