— biotechnical /buy'oh tek"ni keuhl/ , biotechnological /buy'oh tek'nl oj"i keuhl/ , adj. — biotechnologically , adv. — biotechnologist , n.
/buy'oh tek nol"euh jee/ , n.
the use of living organisms or other biological systems in the manufacture of drugs or other products or for environmental management, as in waste recycling: includes the use of bioreactors in manufacturing, microorganisms to degrade oil slicks or organic waste, genetically engineered bacteria to produce human hormones, and monoclonal antibodies to identify antigens. Cf. human engineering .
[ 1940-45; BIO- + TECHNOLOGY ]