As an adjective semisynthetic
is (organic chemistry) synthesized by chemically modifying a natural material.
As a noun cephalothin is
(medicine) a semisynthetic antibiotic related to cephalosporin.
semisynthetic
English
Adjective
(-)
(organic chemistry) synthesized by chemically modifying a natural material
Derived terms
* semisynthetically
cephalothin
English
Noun
(
en noun)
(medicine) A semisynthetic antibiotic related to cephalosporin