American Heritage Dictionary
(2)
Century Dictionary
GNU Webster's 1913
WordNet
(1)
Elsewhere on the web
Minocycline, a semisynthetic tetracycline, is used for the treatment of pneumonia, rheumatoid arthritis (RA), acne, and other infectious diseases.— PLoS ONE Alerts: New Articles
At present, fewer than 5\% of staphylococcal strains are susceptible to penicillin, while approximately 40\%-50\% of Staph aureus isolated have developed resistance to newer semisynthetic antibiotics such as methicillin as well.— innovations-report
The determination of its beta-lactam structure and isolation of its nucleus enabled pharmaceutical companies to produce many semisynthetic cephalosporins.— CiteULike: Everyone's library
Enzymes with artificial cofactors: Nondiffusible organic cofactors of enzymes can often be replaced by artifical analogues to generate semisynthetic enzymes (see scheme).— CiteULike: Everyone's library
Nowadays a large variety of synthetic cofactors can be used for the reconstitution of apoenzymes and, thus, generate novel semisynthetic enzymes.— CiteULike: Everyone's library

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