biological
adjective28 collocationsAvg. frequency: 6.7
an innate mechanism in living organisms that controls the periodicity of physiological functions
a person who is the genetic parent of a person
a man who is the genetic father of a person
a woman who is the genetic mother of a person
a weapon of mass destruction that uses a biological agent
any of the branches of natural science dealing with the structure and behaviour of living organisms
the use of biological toxins or infectious agents as weapons of war
a naturally occurring cycle of activity in a living organism
the variety of life in the world or in a particular habitat or ecosystem
an attack using biological agents like bacteria or viruses