From proto- + biology. <span class="searchmatch">protobiology</span> (uncountable) The early study of biology, before it became a rigorous established discipline. (biology) The study...
From proto- + biological. protobiological (not comparable) Relating to <span class="searchmatch">protobiology</span>...
From proto- + biologist. protobiologist (plural protobiologists) An early biologist; a practitioner of <span class="searchmatch">protobiology</span>....
Borrowed from French protobiologie. By surface analysis, proto- + biologie. protobiologie f (uncountable) <span class="searchmatch">protobiology</span>...
parabiology pathobiology photobiology phytobiology population biology <span class="searchmatch">protobiology</span> pseudobiology psychobiology radiation biology radiobiology saprobiology...
protoberberine protobiface protobinary protobiological protobiologist <span class="searchmatch">protobiology</span> protobiont protobiontic protobiotic protobird protoboard protobromide...