— serumal , adj.
/sear"euhm/ , n. , pl. serums, sera /sear"euh/ .
1. the clear, pale-yellow liquid that separates from the clot in the coagulation of blood; blood serum.
2. See immune serum .
3. any watery animal fluid.
4. the thin, clear part of the fluid of plants.
5. milk whey.
[ 1655-65; ]