Serum

[Se·rum]

Technically, serum is the part of blood that doesn’t clot, or any kind of “watery animal fluid.” But serum as skincare refers to watery fluid made of almost anything designed to make skin more beautiful. No animals involved.

...

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

Noun
watery fluid of the blood that resembles plasma but contains fibrinogen

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

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

Serum

Se"rum , n. [L., akin to Gr. , Skr. s'bera curd.] (Physiol.) (a) The watery portion of certain animal fluids, as blood, milk, etc. (b) A thin watery fluid, containing more or less albumin, secreted by the serous membranes of the body, such as the pericardium and peritoneum. Blood serum, the pale yellowish fluid which exudes from the clot formed in the coagulation of the blood; the loquid portion of the blood, after removal of the blood corpuscles and the fibrin. -- Muscle serum, the thin watery fluid which separates from the muscles after coagulation of the muscle plasma; the watery portion of the plasma. See Muscle plasma, under Plasma. -- Serum albumin (Physiol. Chem.), an albuminous body, closely related to egg albumin, present in nearly all serous fluids; esp., the albumin of blood serum. -- Serum globulin (Physiol. Chem.), paraglobulin. -- Serum of milk (Physiol. Chem.), the whey, or fluid portion of milk, remaining after removal of the casein and fat.

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

...
Usage Examples
Misspelled Form

Serum, Serum, erum, Serum, Swerum, S3erum, S4erum, Srerum, Sserum, Sderum, Swrum, S3rum, S4rum, Srrum, Ssrum, Sdrum, Sewrum, Se3rum, Se4rum, Serrum, Sesrum, Sedrum, Seerum, Se4rum, Se5rum, Setrum, Sefrum, Seeum, Se4um, Se5um, Setum, Sefum, Sereum, Ser4um, Ser5um, Sertum, Serfum, Seryum, Ser7um, Ser8um, Serium, Serjum, Serym, Ser7m, Ser8m, Serim, Serjm, Seruym, Seru7m, Seru8m, Seruim, Serujm, Serunm, Serujm, Serukm, Seru,m, Seru m, Serun, Seruj, Seruk, Seru,, Seru , Serumn, Serumj, Serumk, Serum,, Serum .