proto-
/ˈprəʊtəʊ/(usually prot- before a vowel)
combiningForm
1Original or primitive: prototherian prototype
1.1First or earliest: protomartyr protozoon
Origin
From Greek prōtos 'first'.
- biochemical engineering
- biochemically
- biochemical oxygen demand
- biochemist
- biochemistry
- biochip
- biochore
- biochrome
- biochronologic
- biochronological
- biochronologically
- biochronology
- biocidal
- biocide
- biocircuit
- bioclast
- bioclastic
- bioclimate
- bioclimatic
- bioclimatics
- bioclimatological
- bioclimatology
- biocoenosis
- biocolloid
- biocompatibility