Letters that make serum
s, e, m, r, u are letters that make 'serum'
serums is a word created by adding a letter to 'serum'
1 possible definitions for 'serum'
Under this definition, serum is a noun and has the following properties:
blood serum has the same meaning as serum
'serum' can be a type of humour, humor, liquid body substance, bodily fluid, body fluid.
'serum' can be a substance of blood.
serum albumin, serum globulin, opsonin are substances of 'serum'.
serous is a derivative of serum.