Biological indicator Synonyms

Definitions for Biological


  • (adjective) being such by blood and not by adoption or marriage
  • (adjective) pertaining to biology or to life and living things
  • (adjective) of parents and children; related by blood

Definitions for Indicator


  • (noun) an arrow -shaped piece on a dial or scale for registering information
  • (noun) a device for showing the operating condition of some system
  • (noun) (chemistry) a substance that changes color to indicate the presence of some ion or substance; can be used to indicate the completion of a chemical reaction or (in medicine ) to test for a particular reaction