Serum

Webster's Dictionary of the English Language

·noun The watery portion of certain animal fluids, as blood, milk, ·etc.

II. Serum ·noun A thin watery fluid, containing more or less albumin, secreted by the serous membranes of the body, such as the pericardium and peritoneum.

Related Words

serum
sĕrum, i, n. (collat. form sĕrū, acc. to Charis. p. 23 P.) [prob. sibilated from ὀρός]. I The watery...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
serum
serum (1) ī, n 1 SAL-, the watery part of curdled milk, whey , V., O. ...

An Elementary Latin Dictionary
Serum-therapy
·add. ·noun The treatment of disease by the injection of blood serum from immune animals. ...

Webster's Dictionary of the English Language