Definition of Serum

Noun: serum (serums,sera)  seer-um

1. An amber, watery fluid, rich in proteins, that separates out when blood coagulates
   - blood serum
    
2. A watery fluid from animal tissue, esp. from serous membranes

See also:
sertularian
serumal

Anagrams containing the word serum

sumre mseru umser rumse erums