Answer:

We have spotted SERUM (5 Letters) a total of 5 times in our database. Below you may see the clues associated with SERUM and also when and where was it last seen:

Definition

The watery portion of certain animal fluids, as blood, milk, etc.
A thin watery fluid, containing more or less albumin, secreted by the serous membranes of the body, such as the pericardium and peritoneum.

Referring crossword puzzle clues

Usage among publishers:

  • New York Times: Jul 16, 2023
  • LA Times: May 29, 2023
  • USA Today: May 2, 2023
  • Newsday: Jan 22, 2023
  • USA Today: Jan 4, 2023