Hahn
biographical name
ˈhän 
Otto 1879–1968 German physical chemist
- actinizoan
- actino-
- actinobacillary
- actinobacilli
- actinobacillotic
- actinobranch
- actinobranchia
- actinocrinite
- Actinocrinus
- actinodrome
- actinodromous
- actinoelectric
- actinoid
- Actinoida
- actinoidea
- actinoids
- actinolite
- actinolites
- actinologous
- actinologue
- actinomere
- actinomeres
- actinomeric
- actinomerises
- actinomerisses