Crossword clue: biology philosopher
5 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).
Possible answers
altusi
6 letters
wd-fact-v3
a hat tied under the chin
piaget
6 letters
wd-fact-v3
Swiss psychologist remembered for his studies of cognitive development in children (1896-1980)
rostand
7 letters
wd-fact-v3
French dramatist and poet whose play immortalized Cyrano de Bergerac (1868-1918)