Definitions for biochipˈbaɪ oʊˌtʃɪp
Random House Webster's College Dictionary
an experimental integrated circuit composed of biochemical substances or organic molecules.
Origin of biochip:
a microchip that uses tiny strands of DNA to latch onto and quickly recognize thousands of genes at a time; intended for use in a biological environment
A microchip made from biological macromolecules (especially DNA) rather than a semiconductor
An identification chip fitted into the flesh of an animal