plasma

https://doi.org/10.1351/goldbook.PT06839
  1. (in biology) Fluid component of blood in which the blood cells and platelets are suspended. Synonym: blood plasma.
  2. Fluid component of semen produced by the accessory glands, the seminal vesicles, the prostate, and the bulbo-urethral glands.
  3. Cell substance outside the nucleus, i.e., the cytoplasm.
Source:
PAC, 2004, 76, 1033. 'Glossary of terms used in toxicokinetics (IUPAC Recommendations 2003)' on page 1065 (https://doi.org/10.1351/pac200476051033)