First Known Use: 1946
Dictionary
prototroph
noun pro·to·troph \ˈprō-tə-ˌtrōf, -ˌträf\
Definition of PROTOTROPH
: a prototrophic individual
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Origin of PROTOTROPH
back-formation from prototrophic
Medical Dictionary
prototroph
noun pro·to·troph \ˈprōt-ə-ˌtrōf, -ˌträf\
Medical Definition of PROTOTROPH
: a prototrophic individual
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